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gneiss - Proterozoic granitic gneiss from the San Gabriel Mountains, California - hand specimen 1 left
gneiss - Proterozoic granitic gneiss from the San Gabriel Mountains, California - hand specimen
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$ 9.50
gneiss - Proterozoic granitic gneiss from the San Gabriel Mountains, California - hand specimen
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gneiss - Proterozoic granitic gneiss from the San Gabriel Mountains, California - hand specimen

$ 9.50

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granite - hand specimen of typical granite Sold Out
granite - hand specimen of typical granite
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$ 9.50
granite - hand specimen of typical granite
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granite - hand specimen of typical granite

$ 9.50

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granite - teaching hand/display specimen of typical granite 1 left
granite - teaching hand/display specimen of typical granite
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$ 9.50
granite - teaching hand/display specimen of typical granite
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granite - teaching hand/display specimen of typical granite

$ 9.50

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granite - teaching student specimens of typical granite UNIT OF 5 SPECIMENS - Geological Specimen Supply
granite - teaching student specimens of typical granite UNIT OF 5 SPECIMENS
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$ 4.20
granite - teaching student specimens of typical granite UNIT OF 5 SPECIMENS - Geological Specimen Supply
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granite - teaching student specimens of typical granite UNIT OF 5 SPECIMENS

$ 4.20

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gypsum - sand selenite rose from a dry lake near Oujda, Morocco - hand specimen 3 left
gypsum - sand selenite rose from a dry lake near Oujda, Morocco - hand specimen
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$ 9.50
gypsum - sand selenite rose from a dry lake near Oujda, Morocco - hand specimen
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3 left

gypsum - sand selenite rose from a dry lake near Oujda, Morocco - hand specimen

$ 9.50

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gypsum - sand selenite rose from a dry lake near Oujda, Morocco - hand/display specimen 2 left
gypsum - sand selenite rose from a dry lake near Oujda, Morocco - hand/display specimen
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$ 12.50
gypsum - sand selenite rose from a dry lake near Oujda, Morocco - hand/display specimen
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gypsum - sand selenite rose from a dry lake near Oujda, Morocco - hand/display specimen

$ 12.50

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gypsum - sand selenite rose from a dry lake near Oujda, Morocco - large hand/display specimen
gypsum - sand selenite rose from a dry lake near Oujda, Morocco - large hand/display specimen
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$ 20.00
gypsum - sand selenite rose from a dry lake near Oujda, Morocco - large hand/display specimen
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gypsum - sand selenite rose from a dry lake near Oujda, Morocco - large hand/display specimen

$ 20.00

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gypsum - unaltered sand selenite (desert) rose from a dry lake in Chihuahua, Mexico - unit of 12 student specimens - Geological Specimen Supply
gypsum - unaltered sand selenite (desert) rose from a dry lake in Chihuahua, Mexico - unit of 12 student specimens
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$ 9.50
gypsum - unaltered sand selenite (desert) rose from a dry lake in Chihuahua, Mexico - unit of 12 student specimens - Geological Specimen Supply
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gypsum - unaltered sand selenite (desert) rose from a dry lake in Chihuahua, Mexico - unit of 12 student specimens

$ 9.50

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gypsum - unusual sand selenite from a dry lake in the Atacama Desert, Ica Province, southern Peru - hand/display specimen
gypsum - unusual sand selenite from a dry lake in the Atacama Desert, Ica Province, southern Peru - hand/display specimen
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$ 25.00
gypsum - unusual sand selenite from a dry lake in the Atacama Desert, Ica Province, southern Peru - hand/display specimen
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gypsum - unusual sand selenite from a dry lake in the Atacama Desert, Ica Province, southern Peru - hand/display specimen

$ 25.00

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gypsum - unusual sand selenite from a dry lake near Ica, Ica Province, southern Peru - hand specimen 1 left
gypsum - unusual sand selenite from a dry lake near Ica, Ica Province, southern Peru - hand specimen
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$ 20.00
gypsum - unusual sand selenite from a dry lake near Ica, Ica Province, southern Peru - hand specimen
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1 left

gypsum - unusual sand selenite from a dry lake near Ica, Ica Province, southern Peru - hand specimen

$ 20.00

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hematite - botryoidal hematite from Morocco - teaching hand specimen
hematite - botryoidal hematite from Morocco - teaching hand specimen
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$ 7.50
hematite - botryoidal hematite from Morocco - teaching hand specimen
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hematite - botryoidal hematite from Morocco - teaching hand specimen

$ 7.50

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howlite - set of typical nodules of calcium silicoborate
howlite - set of typical nodules of calcium silicoborate
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$ 9.50
howlite - set of typical nodules of calcium silicoborate
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howlite - set of typical nodules of calcium silicoborate

$ 9.50

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kaolinite - hard vitreous kaolin - hand/display specimen of the primary constituent of kaolin clay 1 left
kaolinite - hard vitreous kaolin - hand/display specimen of the primary constituent of kaolin clay
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$ 9.50
kaolinite - hard vitreous kaolin - hand/display specimen of the primary constituent of kaolin clay
1 left

kaolinite - hard vitreous kaolin - hand/display specimen of the primary constituent of kaolin clay

$ 9.50

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kaolinite - soft white kaolin - hand/display specimen of the primary constituent of kaolin clay 3 left
kaolinite - soft white kaolin - hand/display specimen of the primary constituent of kaolin clay
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$ 9.50
kaolinite - soft white kaolin - hand/display specimen of the primary constituent of kaolin clay
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kaolinite - soft white kaolin - hand/display specimen of the primary constituent of kaolin clay

$ 9.50

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kaolinite - soft white kaolin - teaching hand specimen of the primary constituent of kaolin clay 4 left
kaolinite - soft white kaolin - teaching hand specimen of the primary constituent of kaolin clay
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$ 9.50
kaolinite - soft white kaolin - teaching hand specimen of the primary constituent of kaolin clay
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4 left

kaolinite - soft white kaolin - teaching hand specimen of the primary constituent of kaolin clay

$ 9.50

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kaolinite - soft white kaolin - teaching student specimens of the primary constituent of kaolin clay - Unit of 5 specimens
kaolinite - soft white kaolin - teaching student specimens of the primary constituent of kaolin clay - Unit of 5 specimens
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$ 4.20
kaolinite - soft white kaolin - teaching student specimens of the primary constituent of kaolin clay - Unit of 5 specimens

kaolinite - soft white kaolin - teaching student specimens of the primary constituent of kaolin clay - Unit of 5 specimens

$ 4.20

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kyanite - black kyanite in a spray of fine crystals, from São José de Safira, Minas Gerais, Brazil - hand specimen 2 left
kyanite - black kyanite in a spray of fine crystals, from São José de Safira, Minas Gerais, Brazil - hand specimen
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$ 9.50
kyanite - black kyanite in a spray of fine crystals, from São José de Safira, Minas Gerais, Brazil - hand specimen
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2 left

kyanite - black kyanite in a spray of fine crystals, from São José de Safira, Minas Gerais, Brazil - hand specimen

$ 9.50

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kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - hand/display specimen Sold Out
kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - hand/display specimen
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$ 20.00
kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - hand/display specimen
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kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - hand/display specimen

$ 20.00

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kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - display specimen 1 left
kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - display specimen
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$ 45.00
kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - display specimen
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1 left

kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - display specimen

$ 45.00

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limestone - hand/display specimen showing typical dissolved surface found in arid climates - Lower Cambrian Chambless Limestone, Marble Mountains, Calif. - Geological Specimen Supply 1 left
limestone - hand/display specimen showing typical dissolved surface found in arid climates - Lower Cambrian Chambless Limestone, Marble Mountains, Calif.
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$ 9.50
limestone - hand/display specimen showing typical dissolved surface found in arid climates - Lower Cambrian Chambless Limestone, Marble Mountains, Calif. - Geological Specimen Supply
1 left

limestone - hand/display specimen showing typical dissolved surface found in arid climates - Lower Cambrian Chambless Limestone, Marble Mountains, Calif.

$ 9.50

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limestone - student specimens of a tan to gray silty limestone from the Jurassic Carmel Formation of Utah - Unit of 5 specimens - Geological Specimen Supply 1 left
limestone - student specimens of a tan to gray silty limestone from the Jurassic Carmel Formation of Utah - Unit of 5 specimens
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$ 4.20
limestone - student specimens of a tan to gray silty limestone from the Jurassic Carmel Formation of Utah - Unit of 5 specimens - Geological Specimen Supply
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1 left

limestone - student specimens of a tan to gray silty limestone from the Jurassic Carmel Formation of Utah - Unit of 5 specimens

$ 4.20

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limestone - tan silty limestone from the Jurassic Carmel Fm. - hand/display specimen 2 left
limestone - tan silty limestone from the Jurassic Carmel Fm. - hand/display specimen
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$ 9.50
limestone - tan silty limestone from the Jurassic Carmel Fm. - hand/display specimen
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2 left

limestone - tan silty limestone from the Jurassic Carmel Fm. - hand/display specimen

$ 9.50

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limestone - tan silty limestone from the Jurassic Carmel Fm. - teaching hand specimen - Geological Specimen Supply
limestone - tan silty limestone from the Jurassic Carmel Fm. - teaching hand specimen
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$ 9.50
limestone - tan silty limestone from the Jurassic Carmel Fm. - teaching hand specimen - Geological Specimen Supply
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limestone - tan silty limestone from the Jurassic Carmel Fm. - teaching hand specimen

$ 9.50

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limestone - very light tan lacustrine limestone from the Eocene Green River Formation - hand specimen 3 left
limestone - very light tan lacustrine limestone from the Eocene Green River Formation - hand specimen
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$ 9.50
limestone - very light tan lacustrine limestone from the Eocene Green River Formation - hand specimen
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3 left

limestone - very light tan lacustrine limestone from the Eocene Green River Formation - hand specimen

$ 9.50

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limestone - very light tan lacustrine limestone from the Eocene Green River Formation - hand/display specimen 3 left
limestone - very light tan lacustrine limestone from the Eocene Green River Formation - hand/display specimen
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$ 9.50
limestone - very light tan lacustrine limestone from the Eocene Green River Formation - hand/display specimen
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3 left

limestone - very light tan lacustrine limestone from the Eocene Green River Formation - hand/display specimen

$ 9.50

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limestone - yellowish dolomitic limestone from the Lower Permian Kaibab Formation - hand/display specimen 2 left
limestone - yellowish dolomitic limestone from the Lower Permian Kaibab Formation - hand/display specimen
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$ 9.50
limestone - yellowish dolomitic limestone from the Lower Permian Kaibab Formation - hand/display specimen
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2 left

limestone - yellowish dolomitic limestone from the Lower Permian Kaibab Formation - hand/display specimen

$ 9.50

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limestone - yellowish dolomitic limestone from the Lower Permian Kaibab Formation - teaching hand specimen Sold Out
limestone - yellowish dolomitic limestone from the Lower Permian Kaibab Formation - teaching hand specimen
-
$ 9.50
limestone - yellowish dolomitic limestone from the Lower Permian Kaibab Formation - teaching hand specimen
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limestone - yellowish dolomitic limestone from the Lower Permian Kaibab Formation - teaching hand specimen

$ 9.50

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magnesite - hand specimen of light tan porous magnesite - Windous magnesite deposit, Westvaco Mine
magnesite - hand specimen of light tan porous magnesite - Windous magnesite deposit, Westvaco Mine
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$ 9.50
magnesite - hand specimen of light tan porous magnesite - Windous magnesite deposit, Westvaco Mine
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magnesite - hand specimen of light tan porous magnesite - Windous magnesite deposit, Westvaco Mine

$ 9.50

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magnesite - nodular form of vitreous magnesite - unit of 5 student specimens
magnesite - nodular form of vitreous magnesite - unit of 5 student specimens
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$ 9.50
magnesite - nodular form of vitreous magnesite - unit of 5 student specimens
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magnesite - nodular form of vitreous magnesite - unit of 5 student specimens

$ 9.50

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magnesite - nodular form of vitreous magnesite - unit of 12 smaller specimens 1 left
magnesite - nodular form of vitreous magnesite - unit of 12 smaller specimens
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$ 6.20
magnesite - nodular form of vitreous magnesite - unit of 12 smaller specimens
1 left

magnesite - nodular form of vitreous magnesite - unit of 12 smaller specimens

$ 6.20

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magnesite - teaching student specimens of light tan porous magnesite from the Windous Butte magnesite deposit, Nevada - unit of 5 student specimens - Geological Specimen Supply 2 left
magnesite - teaching student specimens of light tan porous magnesite from the Windous Butte magnesite deposit, Nevada - unit of 5 student specimens
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$ 4.20
magnesite - teaching student specimens of light tan porous magnesite from the Windous Butte magnesite deposit, Nevada - unit of 5 student specimens - Geological Specimen Supply
2 left

magnesite - teaching student specimens of light tan porous magnesite from the Windous Butte magnesite deposit, Nevada - unit of 5 student specimens

$ 4.20

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magnesite - white vitreous nodular magnesite - hand specimen 3 left
magnesite - white vitreous nodular magnesite - hand specimen
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$ 9.50
magnesite - white vitreous nodular magnesite - hand specimen
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3 left

magnesite - white vitreous nodular magnesite - hand specimen

$ 9.50

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magnesite - white vitreous nodular magnesite - large hand/display specimen Sold Out
magnesite - white vitreous nodular magnesite - large hand/display specimen
-
$ 12.50
magnesite - white vitreous nodular magnesite - large hand/display specimen
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magnesite - white vitreous nodular magnesite - large hand/display specimen

$ 12.50

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magnesite - white vitreous nodular magnesite - set of nodules Sold Out
magnesite - white vitreous nodular magnesite - set of nodules
-
$ 9.50
magnesite - white vitreous nodular magnesite - set of nodules
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magnesite - white vitreous nodular magnesite - set of nodules

$ 9.50

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magnets - set of five ceramic ring magnets 1.5 inch diameter by .125 inch thick
magnets - set of five ceramic ring magnets 1.5 inch diameter by .125 inch thick
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$ 4.90
magnets - set of five ceramic ring magnets 1.5 inch diameter by .125 inch thick
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magnets - set of five ceramic ring magnets 1.5 inch diameter by .125 inch thick

$ 4.90

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marble - student specimens of white large-crystal marble - Unit of 10 smaller specimens Sold Out
marble - student specimens of white large-crystal marble - Unit of 10 smaller specimens
-
$ 5.80
marble - student specimens of white large-crystal marble - Unit of 10 smaller specimens
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marble - student specimens of white large-crystal marble - Unit of 10 smaller specimens

$ 5.80

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mudstone - teaching hand specimen of diatomaceous mudstone from the Sisquoc Formation, Santa Barbara County, Calif.
mudstone - teaching hand specimen of diatomaceous mudstone from the Sisquoc Formation, Santa Barbara County, Calif.
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$ 9.50
mudstone - teaching hand specimen of diatomaceous mudstone from the Sisquoc Formation, Santa Barbara County, Calif.
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mudstone - teaching hand specimen of diatomaceous mudstone from the Sisquoc Formation, Santa Barbara County, Calif.

$ 9.50

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mudstone - teaching student specimens of diatomaceous mudstone from the Sisquoc Formation, Santa Barbara County, Calif. - Unit of 5 specimens - Geological Specimen Supply 1 left
mudstone - teaching student specimens of diatomaceous mudstone from the Sisquoc Formation, Santa Barbara County, Calif. - Unit of 5 specimens
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$ 4.20
mudstone - teaching student specimens of diatomaceous mudstone from the Sisquoc Formation, Santa Barbara County, Calif. - Unit of 5 specimens - Geological Specimen Supply
1 left

mudstone - teaching student specimens of diatomaceous mudstone from the Sisquoc Formation, Santa Barbara County, Calif. - Unit of 5 specimens

$ 4.20

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obsidian - black obsidian - Montgomery Pass, Nevada - hand specimen - Geological Specimen Supply Sold Out
obsidian - black obsidian - Montgomery Pass, Nevada - hand specimen
-
$ 9.50
obsidian - black obsidian - Montgomery Pass, Nevada - hand specimen - Geological Specimen Supply
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obsidian - black obsidian - Montgomery Pass, Nevada - hand specimen

$ 9.50

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oil well core section that has been plugged and cut in half - an unusual example Sold Out
oil well core section that has been plugged and cut in half - an unusual example
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$ 12.50
oil well core section that has been plugged and cut in half - an unusual example
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oil well core section that has been plugged and cut in half - an unusual example

$ 12.50

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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 4 left
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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4 left

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 3 left
peat - hand/display specimen of peat from the San Andreas fault zone, formed in a marsh that dried out roughly a century ago
-
$ 12.50
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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3 left

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

$ 12.50

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

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

$ 15.00

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perlite - display specimen of gray perlite ore - an amorphous hydrated glass 1 left
perlite - display specimen of gray perlite ore - an amorphous hydrated glass
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$ 15.00
perlite - display specimen of gray perlite ore - an amorphous hydrated glass
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perlite - display specimen of gray perlite ore - an amorphous hydrated glass

$ 15.00

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perlite - gray perlite ore - an amorphous hydrated glass - large hand/display specimen 2 left
perlite - gray perlite ore - an amorphous hydrated glass - large hand/display specimen
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$ 12.50
perlite - gray perlite ore - an amorphous hydrated glass - large hand/display specimen
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2 left

perlite - gray perlite ore - an amorphous hydrated glass - large hand/display specimen

$ 12.50

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perlite - large display specimen of gray perlite ore - an amorphous hydrated glass 1 left
perlite - large display specimen of gray perlite ore - an amorphous hydrated glass
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$ 30.00
perlite - large display specimen of gray perlite ore - an amorphous hydrated glass
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perlite - large display specimen of gray perlite ore - an amorphous hydrated glass

$ 30.00

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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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perlite - teaching hand specimen of gray perlite ore - an amorphous hydrated glass 4 left
perlite - teaching hand specimen of gray perlite ore - an amorphous hydrated glass
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$ 9.50
perlite - teaching hand specimen of gray perlite ore - an amorphous hydrated glass
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4 left

perlite - teaching hand specimen of gray perlite ore - an amorphous hydrated glass

$ 9.50

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perlite - teaching hand/display specimen of gray perlite ore - an amorphous hydrated glass 1 left
perlite - teaching hand/display specimen of gray perlite ore - an amorphous hydrated glass
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$ 9.50
perlite - teaching hand/display specimen of gray perlite ore - an amorphous hydrated glass
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1 left

perlite - teaching hand/display specimen of gray perlite ore - an amorphous hydrated glass

$ 9.50

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perlite - teaching student specimens of gray perlite ore - an amorphous hydrated glass - Unit of 5 specimens 3 left
perlite - teaching student specimens of gray perlite ore - an amorphous hydrated glass - Unit of 5 specimens
-
$ 4.20
perlite - teaching student specimens of gray perlite ore - an amorphous hydrated glass - Unit of 5 specimens
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3 left

perlite - teaching student specimens of gray perlite ore - an amorphous hydrated glass - Unit of 5 specimens

$ 4.20

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