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peat - hand specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago
peat - hand specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago
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$ 9.50
peat - hand specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago
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peat - hand specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago

$ 9.50

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peat - hand/display specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago 1 left
peat - hand/display specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago
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$ 9.50
peat - hand/display specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago
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1 left

peat - hand/display specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago

$ 9.50

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peat - layered peat and silt from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - display specimen 1 left
peat - layered peat and silt from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - display specimen
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$ 15.00
peat - layered peat and silt from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - display specimen
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1 left

peat - layered peat and silt from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - display specimen

$ 15.00

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peat - silty peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - hand/display specimen 4 left
peat - silty peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - hand/display specimen
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$ 9.50
peat - silty peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - hand/display specimen
Images / 1 / 2 / 3 / 4 / 5
4 left

peat - silty peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - hand/display specimen

$ 9.50

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peat - silty peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - large display specimen 1 left
peat - silty peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - large display specimen
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$ 20.00
peat - silty peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - large display specimen
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1 left

peat - silty peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago - large display specimen

$ 20.00

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peridotite xenolith in vesicular phonotephrite from the San Carlos Volcanic Field, Arizona - teaching hand specimen 2 left
peridotite xenolith in vesicular phonotephrite from the San Carlos Volcanic Field, Arizona - teaching hand specimen
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$ 12.50
peridotite xenolith in vesicular phonotephrite from the San Carlos Volcanic Field, Arizona - teaching hand specimen
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2 left

peridotite xenolith in vesicular phonotephrite from the San Carlos Volcanic Field, Arizona - teaching hand specimen

$ 12.50

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perlite - screened and partially dried perlite pellets and popped perlite - set of two 2-ounce jars
perlite - screened and partially dried perlite pellets and popped perlite - set of two 2-ounce jars
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$ 10.25
perlite - screened and partially dried perlite pellets and popped perlite - set of two 2-ounce jars
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perlite - screened and partially dried perlite pellets and popped perlite - set of two 2-ounce jars

$ 10.25

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phyllite - teaching student specimens of silver to dark gray phyllite from the Shoo Fly Complex - UNIT OF 5 SPECIMENS Sold Out
phyllite - teaching student specimens of silver to dark gray phyllite from the Shoo Fly Complex - UNIT OF 5 SPECIMENS
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$ 4.20
phyllite - teaching student specimens of silver to dark gray phyllite from the Shoo Fly Complex - UNIT OF 5 SPECIMENS
Sold Out

phyllite - teaching student specimens of silver to dark gray phyllite from the Shoo Fly Complex - UNIT OF 5 SPECIMENS

$ 4.20

Back in stock soon. Inquire.

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phyllite - hand specimen of a silvery to dark gray Paleozoic phyllite from the Shoo Fly Complex
phyllite - hand specimen of a silvery to dark gray Paleozoic phyllite from the Shoo Fly Complex
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$ 9.50
phyllite - hand specimen of a silvery to dark gray Paleozoic phyllite from the Shoo Fly Complex
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phyllite - hand specimen of a silvery to dark gray Paleozoic phyllite from the Shoo Fly Complex

$ 9.50

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porcelanite - formed from the reprecipitation of silica during the conversion of siliceous sediments to sedimentary rock - Monterey Formation, CA - teaching hand specimen
porcelanite - formed from the reprecipitation of silica during the conversion of siliceous sediments to sedimentary rock - Monterey Formation, CA - teaching hand specimen
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$ 9.50
porcelanite - formed from the reprecipitation of silica during the conversion of siliceous sediments to sedimentary rock - Monterey Formation, CA - teaching hand specimen
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porcelanite - formed from the reprecipitation of silica during the conversion of siliceous sediments to sedimentary rock - Monterey Formation, CA - teaching hand specimen

$ 9.50

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pumice - teaching student specimens of typical white pumice that floats like a duck - UNIT OF 5 SPECIMENS
pumice - typical white pumice that floats like a duck - Unit of 5 student specimens
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$ 4.20
pumice - teaching student specimens of typical white pumice that floats like a duck - UNIT OF 5 SPECIMENS

pumice - typical white pumice that floats like a duck - Unit of 5 student specimens

$ 4.20

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pyrite - Huanzalá Mine, Huallanca, Peru - Unit of 5 student specimens
pyrite - Huanzalá Mine, Huallanca, Peru - Unit of 5 student specimens
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$ 12.50
pyrite - Huanzalá Mine, Huallanca, Peru - Unit of 5 student specimens
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pyrite - Huanzalá Mine, Huallanca, Peru - Unit of 5 student specimens

$ 12.50

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pyroclastic tuff balls - set of unusual tuff snowballs Sold Out
pyroclastic tuff balls - set of unusual tuff snowballs
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$ 9.50
pyroclastic tuff balls - set of unusual tuff snowballs
Sold Out

pyroclastic tuff balls - set of unusual tuff snowballs

$ 9.50

Back in stock soon. Inquire.

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quartz - cavity filling - display specimen of a quartz filled geode from Morocco 1 left
quartz - cavity filling - display specimen of a quartz filled geode from Morocco
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$ 15.00
quartz - cavity filling - display specimen of a quartz filled geode from Morocco
1 left

quartz - cavity filling - display specimen of a quartz filled geode from Morocco

$ 15.00

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quartzite - pinkish Lower Cambrian quartzite - hand/display specimen 3 left
quartzite - pinkish Lower Cambrian quartzite - hand/display specimen
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$ 9.50
quartzite - pinkish Lower Cambrian quartzite - hand/display specimen
Images / 1 / 2 / 3 / 4 / 5
3 left

quartzite - pinkish Lower Cambrian quartzite - hand/display specimen

$ 9.50

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quartzite - pinkish Lower Cambrian quartzite - teaching hand specimen 1 left
quartzite - pinkish Lower Cambrian quartzite - teaching hand specimen
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$ 9.50
quartzite - pinkish Lower Cambrian quartzite - teaching hand specimen
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1 left

quartzite - pinkish Lower Cambrian quartzite - teaching hand specimen

$ 9.50

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red ochre - Rawlins Red, the pigment used in the first coat of paint on cables of the Brooklyn Bridge - set of 5 tubes of this natural pigment
red ochre - Rawlins Red, the pigment used in the first coat of paint on cables of the Brooklyn Bridge - set of 5 tubes of this natural pigment
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$ 7.80
red ochre - Rawlins Red, the pigment used in the first coat of paint on cables of the Brooklyn Bridge - set of 5 tubes of this natural pigment
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red ochre - Rawlins Red, the pigment used in the first coat of paint on cables of the Brooklyn Bridge - set of 5 tubes of this natural pigment

$ 7.80

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red ochre -- set of 5 tubes of this natural iron oxide pigment
red ochre -- set of 5 tubes of this natural iron oxide pigment
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$ 7.80
red ochre -- set of 5 tubes of this natural iron oxide pigment
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red ochre -- set of 5 tubes of this natural iron oxide pigment

$ 7.80

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rhyolite porphyry - light pink rhyolite with small phenocrysts - hand specimen 4 left
rhyolite porphyry - light pink rhyolite with small phenocrysts - hand specimen
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$ 7.50
rhyolite porphyry - light pink rhyolite with small phenocrysts - hand specimen
Images / 1 / 2 / 3 / 4
4 left

rhyolite porphyry - light pink rhyolite with small phenocrysts - hand specimen

$ 7.50

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rhyolite porphyry - light pink rhyolite with small phenocrysts - hand/display specimen
rhyolite porphyry - light pink rhyolite with small phenocrysts - hand/display specimen
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$ 9.50
rhyolite porphyry - light pink rhyolite with small phenocrysts - hand/display specimen
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rhyolite porphyry - light pink rhyolite with small phenocrysts - hand/display specimen

$ 9.50

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rhyolite porphyry - pinkish tan porphyritic rhyolite - Unit of 5 student specimens 3 left
rhyolite porphyry - pinkish tan porphyritic rhyolite - Unit of 5 student specimens
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$ 4.20
rhyolite porphyry - pinkish tan porphyritic rhyolite - Unit of 5 student specimens
3 left

rhyolite porphyry - pinkish tan porphyritic rhyolite - Unit of 5 student specimens

$ 4.20

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sand - beach sand with a high percentage of glass grains - set of 5 tubes
sand - beach sand with a high percentage of glass grains - set of 5 tubes
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$ 9.25
sand - beach sand with a high percentage of glass grains - set of 5 tubes
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sand - beach sand with a high percentage of glass grains - set of 5 tubes

$ 9.25

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sand - coarse beach sand with a high percentage of glass grains - 250 ml display bottle with ground glass stopper 3 left
sand - coarse beach sand with a high percentage of glass grains - 250 ml display bottle with ground glass stopper
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$ 12.95
sand - coarse beach sand with a high percentage of glass grains - 250 ml display bottle with ground glass stopper
3 left

sand - coarse beach sand with a high percentage of glass grains - 250 ml display bottle with ground glass stopper

$ 12.95

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sand - coarse beach sand with a high percentage of glass grains - set of two 2-ounce jars
sand - coarse beach sand with a high percentage of glass grains - set of two 2-ounce jars
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$ 10.25
sand - coarse beach sand with a high percentage of glass grains - set of two 2-ounce jars

sand - coarse beach sand with a high percentage of glass grains - set of two 2-ounce jars

$ 10.25

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sand - coarse sand composed of polished chert grains derived from the Franciscan Complex - set of five tubes
sand - coarse sand composed of polished chert grains derived from the Franciscan Complex - set of five tubes
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$ 9.25
sand - coarse sand composed of polished chert grains derived from the Franciscan Complex - set of five tubes
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sand - coarse sand composed of polished chert grains derived from the Franciscan Complex - set of five tubes

$ 9.25

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sand - coarse sand composed of polished chert grains derived from the Franciscan complex - set of two 2-ounce jars
sand - coarse sand composed of polished chert grains derived from the Franciscan complex - set of two 2-ounce jars
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$ 10.25
sand - coarse sand composed of polished chert grains derived from the Franciscan complex - set of two 2-ounce jars
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sand - coarse sand composed of polished chert grains derived from the Franciscan complex - set of two 2-ounce jars

$ 10.25

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sand - complete set of every sand we have in stock - 12 ml screw top glass tube of each of the 12 sand types 3 left
sand - complete set of every sand we have in stock - 12 ml screw top glass tube of each of the 12 sand types
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$ 18.80
sand - complete set of every sand we have in stock - 12 ml screw top glass tube of each of the 12 sand types
3 left

sand - complete set of every sand we have in stock - 12 ml screw top glass tube of each of the 12 sand types

$ 18.80

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sand - dune sand - fine-grained yellow-brown dune sand derived from a sandstone member of the Menefee Formation in New Mexico - set of 5 tubes
sand - dune sand - fine-grained yellow-brown dune sand derived from a sandstone member of the Menefee Formation in New Mexico - set of 5 tubes
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$ 9.25
sand - dune sand - fine-grained yellow-brown dune sand derived from a sandstone member of the Menefee Formation in New Mexico - set of 5 tubes
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sand - dune sand - fine-grained yellow-brown dune sand derived from a sandstone member of the Menefee Formation in New Mexico - set of 5 tubes

$ 9.25

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sand - dune sand - fine-grained yellow-brown dune sand derived from a sandstone member of the Menefee Formation in New Mexico - set of two 2-ounce jars
sand - dune sand - fine-grained yellow-brown dune sand derived from a sandstone member of the Menefee Formation in New Mexico - set of two 2-ounce jars
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$ 10.25
sand - dune sand - fine-grained yellow-brown dune sand derived from a sandstone member of the Menefee Formation in New Mexico - set of two 2-ounce jars
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sand - dune sand - fine-grained yellow-brown dune sand derived from a sandstone member of the Menefee Formation in New Mexico - set of two 2-ounce jars

$ 10.25

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sand - dune sand - orange-pink dune sand with frosted iron-oxide coated grains derived from the Navajo sandstone - set of 5 tubes
sand - dune sand - orange-pink dune sand with frosted iron-oxide coated grains derived from the Navajo sandstone - set of 5 tubes
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$ 9.25
sand - dune sand - orange-pink dune sand with frosted iron-oxide coated grains derived from the Navajo sandstone - set of 5 tubes
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sand - dune sand - orange-pink dune sand with frosted iron-oxide coated grains derived from the Navajo sandstone - set of 5 tubes

$ 9.25

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sand - dune sand - orange-pink frosted sand derived from the Navajo Sandstone - 250 ml display bottle with ground glass stopper
sand - dune sand - orange-pink frosted sand derived from the Navajo Sandstone - 250 ml display bottle with ground glass stopper
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$ 12.95
sand - dune sand - orange-pink frosted sand derived from the Navajo Sandstone - 250 ml display bottle with ground glass stopper
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sand - dune sand - orange-pink frosted sand derived from the Navajo Sandstone - 250 ml display bottle with ground glass stopper

$ 12.95

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sand - dune sand - orange-pink sand derived from the Navajo Sandstone - set of two 2-ounce jars
sand - dune sand - orange-pink sand derived from the Navajo Sandstone - set of two 2-ounce jars
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$ 10.15
sand - dune sand - orange-pink sand derived from the Navajo Sandstone - set of two 2-ounce jars
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sand - dune sand - orange-pink sand derived from the Navajo Sandstone - set of two 2-ounce jars

$ 10.15

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sand - dune sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - set of 5 tubes
sand - dune sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - set of 5 tubes
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$ 9.25
sand - dune sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - set of 5 tubes
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sand - dune sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - set of 5 tubes

$ 9.25

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sand - garnetiferous sand composed primarily of quartz and garnet from Pfeiffer Beach, California - set of 5 tubes
sand - garnetiferous sand composed primarily of quartz and garnet from Pfeiffer Beach, California - set of 5 tubes
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$ 9.25
sand - garnetiferous sand composed primarily of quartz and garnet from Pfeiffer Beach, California - set of 5 tubes
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sand - garnetiferous sand composed primarily of quartz and garnet from Pfeiffer Beach, California - set of 5 tubes

$ 9.25

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sand - garnetiferous sand composed primarily of quartz and garnet from Pfeiffer Beach, California - set of two 2-ounce jars 2 left
sand - garnetiferous sand composed primarily of quartz and garnet from Pfeiffer Beach, California - set of two 2-ounce jars
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$ 10.25
sand - garnetiferous sand composed primarily of quartz and garnet from Pfeiffer Beach, California - set of two 2-ounce jars
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2 left

sand - garnetiferous sand composed primarily of quartz and garnet from Pfeiffer Beach, California - set of two 2-ounce jars

$ 10.25

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sand - gypsum sand from Lake Lucero - set of five tubes 4 left
sand - gypsum sand from Lake Lucero - set of five tubes
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$ 9.25
sand - gypsum sand from Lake Lucero - set of five tubes
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4 left

sand - gypsum sand from Lake Lucero - set of five tubes

$ 9.25

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sand - iridescent angular basalt sand - set of five 16 ml polystyrene tubes of sand weathered from the 1990 flow that overran Kalapana, Hawaii 1 left
sand - iridescent angular basalt sand - set of five 16 ml polystyrene tubes of sand weathered from the 1990 flow that overran Kalapana, Hawaii
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$ 9.25
sand - iridescent angular basalt sand - set of five 16 ml polystyrene tubes of sand weathered from the 1990 flow that overran Kalapana, Hawaii
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sand - iridescent angular basalt sand - set of five 16 ml polystyrene tubes of sand weathered from the 1990 flow that overran Kalapana, Hawaii

$ 9.25

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sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California - set of 5 tubes
sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California - set of 5 tubes
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$ 9.25
sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California - set of 5 tubes
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sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California - set of 5 tubes

$ 9.25

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sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California - set of two 2-ounce jars
sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California - set of two 2-ounce jars
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$ 10.25
sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California - set of two 2-ounce jars
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sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California - set of two 2-ounce jars

$ 10.25

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sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California in a 250 ml display bottle with ground glass stopper
sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California in a 250 ml display bottle with ground glass stopper
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$ 12.95
sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California in a 250 ml display bottle with ground glass stopper
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sand - large-grained quartz dune sand from Monastery Beach, Carmel Bay, California in a 250 ml display bottle with ground glass stopper

$ 12.95

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sand - olivine and coral - set of five tubes of olivine sand weathered from basalt with coral sand derived from a reef
sand - olivine and coral - set of five tubes of olivine sand weathered from basalt with coral sand derived from a reef
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$ 12.60
sand - olivine and coral - set of five tubes of olivine sand weathered from basalt with coral sand derived from a reef
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sand - olivine and coral - set of five tubes of olivine sand weathered from basalt with coral sand derived from a reef

$ 12.60

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sand - oolitic sand from Great Salt Lake - set of 5 polystyrene 16 ml tubes 1 left
sand - oolitic sand from Great Salt Lake - set of 5 polystyrene 16 ml tubes
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$ 9.25
sand - oolitic sand from Great Salt Lake - set of 5 polystyrene 16 ml tubes
Images / 1 / 2 / 3
1 left

sand - oolitic sand from Great Salt Lake - set of 5 polystyrene 16 ml tubes

$ 9.25

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sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - 250 ml display bottle with ground glass stopper
sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - 250 ml display bottle with ground glass stopper
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$ 12.95
sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - 250 ml display bottle with ground glass stopper
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sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - 250 ml display bottle with ground glass stopper

$ 12.95

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sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - set of two 2-ounce jars
sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - set of two 2-ounce jars
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$ 10.25
sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - set of two 2-ounce jars
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sand - orange-tan dune sand with iron-oxide coated grains derived from the Navajo sandstone in the San Rafael Swell - set of two 2-ounce jars

$ 10.25

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sand - quartz - angular grained beach sand, primarily quartz, from Zuma Beach, Malibu, California - set of 5 tubes
sand - quartz - angular grained beach sand, primarily quartz, from Zuma Beach, Malibu, California - set of 5 tubes
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$ 9.25
sand - quartz - angular grained beach sand, primarily quartz, from Zuma Beach, Malibu, California - set of 5 tubes
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sand - quartz - angular grained beach sand, primarily quartz, from Zuma Beach, Malibu, California - set of 5 tubes

$ 9.25

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sand - sand with grains derived from olivine weathered from basalt and coral from an offshore reef - 250 ml glass display bottle with ground-glass stopper 4 left
sand - sand with grains derived from olivine weathered from basalt and coral from an offshore reef - 250 ml glass display bottle with ground-glass stopper
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$ 22.00
sand - sand with grains derived from olivine weathered from basalt and coral from an offshore reef - 250 ml glass display bottle with ground-glass stopper
Images / 1 / 2
4 left

sand - sand with grains derived from olivine weathered from basalt and coral from an offshore reef - 250 ml glass display bottle with ground-glass stopper

$ 22.00

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sand - single tube of any sand we have in stock - make your own set at $2.70 per tube. Five sand types are shown
sand - single tube of any sand we have in stock - make your own set at $2.70 per tube. Five sand types are shown
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$ 2.70
sand - single tube of any sand we have in stock - make your own set at $2.70 per tube. Five sand types are shown

sand - single tube of any sand we have in stock - make your own set at $2.70 per tube. Five sand types are shown

$ 2.70

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sandstone - naturally bleached white Navajo sandstone - teaching student specimens - UNIT OF 5 SPECIMENS 1 left
sandstone - naturally bleached white Navajo sandstone - teaching student specimens - UNIT OF 5 SPECIMENS
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$ 4.20
sandstone - naturally bleached white Navajo sandstone - teaching student specimens - UNIT OF 5 SPECIMENS
1 left

sandstone - naturally bleached white Navajo sandstone - teaching student specimens - UNIT OF 5 SPECIMENS

$ 4.20

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sandstone - Navajo sandstone teaching student specimens - Unit of 5 specimens
sandstone - Navajo sandstone teaching student specimens - Unit of 5 specimens
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$ 4.20
sandstone - Navajo sandstone teaching student specimens - Unit of 5 specimens

sandstone - Navajo sandstone teaching student specimens - Unit of 5 specimens

$ 4.20

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sandstone - teaching hand/display specimen of the Navajo Sandstone, a fine-grained orange-pink aeolian sandstone
sandstone - teaching hand/display specimen of the Navajo Sandstone, a fine-grained orange-pink aeolian sandstone
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$ 9.50
sandstone - teaching hand/display specimen of the Navajo Sandstone, a fine-grained orange-pink aeolian sandstone
Images / 1 / 2 / 3 / 4 / 5 / 6

sandstone - teaching hand/display specimen of the Navajo Sandstone, a fine-grained orange-pink aeolian sandstone

$ 9.50

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