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agate - polished slice from an agate-filled geode from Brazil
agate - polished slice from an agate-filled geode from Brazil
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$ 7.50
agate - polished slice from an agate-filled geode from Brazil
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agate - polished slice from an agate-filled geode from Brazil

$ 7.50

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amethyst - crystal clusters - set of five student specimens from Brazil - Geological Specimen Supply 4 left
amethyst - crystal clusters - set of five student specimens from Brazil
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$ 12.50
amethyst - crystal clusters - set of five student specimens from Brazil - Geological Specimen Supply
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4 left

amethyst - crystal clusters - set of five student specimens from Brazil

$ 12.50

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aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - fluorescent hand/display specimen 3 left
aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - fluorescent hand/display specimen
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$ 20.00
aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - fluorescent hand/display specimen
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3 left

aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - fluorescent hand/display specimen

$ 20.00

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aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - hand/display specimen 4 left
aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - hand/display specimen
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$ 15.00
aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - hand/display specimen
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4 left

aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - hand/display specimen

$ 15.00

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aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - large hand/display specimen 1 left
aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - large hand/display specimen
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$ 30.00
aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - large hand/display specimen
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aragonite - "cave calcite" - El Potosi Mine, Santa Eulalia Mining District, Chihuahua - large hand/display specimen

$ 30.00

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biotite - cleavage plate from a pegmatite near Cardiff, Ontario - hand specimen - Geological Specimen Supply Sold Out
biotite - cleavage plate from a pegmatite near Cardiff, Ontario - hand specimen
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$ 9.50
biotite - cleavage plate from a pegmatite near Cardiff, Ontario - hand specimen - Geological Specimen Supply
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biotite - cleavage plate from a pegmatite near Cardiff, Ontario - hand specimen

$ 9.50

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calcite - cool pink fluorescent and phosphorescent calcite - cleavage rhomb from the Challenger Cave system, Nuevo Leon, Mexico 1 left
calcite - cool pink fluorescent and phosphorescent calcite - cleavage rhomb from the Challenger Cave system, Nuevo Leon, Mexico
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$ 12.50
calcite - cool pink fluorescent and phosphorescent calcite - cleavage rhomb from the Challenger Cave system, Nuevo Leon, Mexico
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calcite - cool pink fluorescent and phosphorescent calcite - cleavage rhomb from the Challenger Cave system, Nuevo Leon, Mexico

$ 12.50

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calcite - fluorescent and phosphorescent calcite cleavage rhomb from the Challenger Cave system, Nuevo Leon, Mexico - Geological Specimen Supply 3 left
calcite - hot pink fluorescent and phosphorescent calcite cleavage rhomb from the Challenger Cave system, Nuevo Leon, Mexico
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$ 12.50
calcite - fluorescent and phosphorescent calcite cleavage rhomb from the Challenger Cave system, Nuevo Leon, Mexico - Geological Specimen Supply
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3 left

calcite - hot pink fluorescent and phosphorescent calcite cleavage rhomb from the Challenger Cave system, Nuevo Leon, Mexico

$ 12.50

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calcite - teaching student specimens of naturally brown calcite - UNIT OF 5 SPECIMENS - Geological Specimen Supply
calcite - teaching student specimens of naturally brown calcite - UNIT OF 5 SPECIMENS
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$ 4.20
calcite - teaching student specimens of naturally brown calcite - UNIT OF 5 SPECIMENS - Geological Specimen Supply
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calcite - teaching student specimens of naturally brown calcite - UNIT OF 5 SPECIMENS

$ 4.20

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chalcopyrite - larger student specimens from a skarn in Mexico's Sierra Madre - Unit of 5 student specimens
chalcopyrite - larger student specimens from a skarn in Mexico's Sierra Madre - Unit of 5 student specimens
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$ 12.50
chalcopyrite - larger student specimens from a skarn in Mexico's Sierra Madre - Unit of 5 student specimens
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chalcopyrite - larger student specimens from a skarn in Mexico's Sierra Madre - Unit of 5 student specimens

$ 12.50

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chalcopyrite - teaching student specimens from a skarn in Mexico's Sierra Madre - Unit of 10 smaller specimens
chalcopyrite - teaching student specimens from a skarn in Mexico's Sierra Madre - Unit of 10 smaller specimens
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$ 12.50
chalcopyrite - teaching student specimens from a skarn in Mexico's Sierra Madre - Unit of 10 smaller specimens
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chalcopyrite - teaching student specimens from a skarn in Mexico's Sierra Madre - Unit of 10 smaller specimens

$ 12.50

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dendrites - hand/display specimen of manganese oxide dendrites - Geological Specimen Supply 3 left
dendrites - hand/display specimen of manganese oxide dendrites
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$ 9.50
dendrites - hand/display specimen of manganese oxide dendrites - Geological Specimen Supply
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3 left

dendrites - hand/display specimen of manganese oxide dendrites

$ 9.50

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dendrites - teaching hand specimen of manganese oxide dendrites - Geological Specimen Supply 4 left
dendrites - teaching hand specimen of manganese oxide dendrites
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$ 9.50
dendrites - teaching hand specimen of manganese oxide dendrites - Geological Specimen Supply
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4 left

dendrites - teaching hand specimen of manganese oxide dendrites

$ 9.50

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fluorite - student specimens of a mineral often associated with metallic ores - massive fluorite - Unit of 5 specimens - Geological Specimen Supply
fluorite - student specimens of a mineral often associated with metallic ores - massive fluorite - Unit of 5 specimens
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$ 12.50
fluorite - student specimens of a mineral often associated with metallic ores - massive fluorite - Unit of 5 specimens - Geological Specimen Supply

fluorite - student specimens of a mineral often associated with metallic ores - massive fluorite - Unit of 5 specimens

$ 12.50

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galena - teaching student specimens of the primary ore of lead with attached matrix - Talsint (?) Morocco - Unit of 5 specimens
galena - teaching student specimens of the primary ore of lead with attached matrix - Talsint (?) Morocco - Unit of 5 specimens
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$ 12.50
galena - teaching student specimens of the primary ore of lead with attached matrix - Talsint (?) Morocco - Unit of 5 specimens

galena - teaching student specimens of the primary ore of lead with attached matrix - Talsint (?) Morocco - Unit of 5 specimens

$ 12.50

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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
-
$ 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 - Geological Specimen Supply
howlite - set of typical nodules of calcium silicoborate
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$ 9.50
howlite - set of typical nodules of calcium silicoborate - Geological Specimen Supply
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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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3 left

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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kyanite - black kyanite in a spray of fine crystals, from São José de Safira, Minas Gerais, Brazil - hand specimen 3 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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3 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 1 left
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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1 left

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

$ 45.00

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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 4 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
4 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/display specimen 1 left
magnesite - white vitreous nodular magnesite - hand/display specimen
-
$ 12.50
magnesite - white vitreous nodular magnesite - hand/display specimen
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1 left

magnesite - white vitreous nodular magnesite - hand/display specimen

$ 12.50

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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
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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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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quartz crystal points - teaching student set of 12 from Brazil
quartz crystal points - teaching student set of 12 from Brazil
-
$ 12.50
quartz crystal points - teaching student set of 12 from Brazil

quartz crystal points - teaching student set of 12 from Brazil

$ 12.50

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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 - Geological Specimen Supply
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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$ 8.20
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 - Geological Specimen Supply
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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

$ 8.20

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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
-
$ 8.20
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

$ 8.20

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serpentine - teaching hand specimen from the Melones fault zone Sold Out
serpentine - teaching hand specimen from the Melones fault zone
-
$ 9.50
serpentine - teaching hand specimen from the Melones fault zone
Sold Out

serpentine - teaching hand specimen from the Melones fault zone

$ 9.50

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smoky quartz points - student unit of 5 specimens
smoky quartz points - student unit of 5 specimens
-
$ 7.50
smoky quartz points - student unit of 5 specimens

smoky quartz points - student unit of 5 specimens

$ 7.50

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talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - display specimen Sold Out
talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - display specimen
-
$ 20.00
talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - display specimen
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Sold Out

talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - display specimen

$ 20.00

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talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - hand/display specimen - Geological Specimen Supply Sold Out
talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - hand/display specimen
-
$ 9.50
talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - hand/display specimen - Geological Specimen Supply
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Sold Out

talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - hand/display specimen

$ 9.50

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talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - large hand/display specimen Sold Out
talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - large hand/display specimen
-
$ 12.50
talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - large hand/display specimen
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Sold Out

talc - soft white talc from the Acme Mine, Alexander Hills, San Bernardino County, California - large hand/display specimen

$ 12.50

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yellow ochre - set of 5 tubes of this natural pigment
yellow ochre - set of 5 tubes of this natural pigment
-
$ 8.20
yellow ochre - set of 5 tubes of this natural pigment
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yellow ochre - set of 5 tubes of this natural pigment

$ 8.20

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