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Classroom Mineral Specimens


71  results were found
Specimens

Specimens are available for use in a wide variety of organic and inorganic testing procedures. Organic samples can be utilized for dissection purposes or studying whole preserved or life specimens, with practical examples in cellular biology or the internal structures of whole organs and complex multicellular systems. Rock specimens are useful for studying textures, grain sizes, and other features brought about by pressure, temperature, and other natural forces, offering a glimpse into the Earth’s geological history.


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Supplier:  Avantor
Description:   Dark brown to black; polycrystalline zinc ore.
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Supplier:  Avantor
Description:   Bright metallic cubic cleavages; lead ore.
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Supplier:  Avantor
Description:   Brown, earthy, massive; used for yellow pigment.
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Supplier:  Avantor
Description:   Feldspar group; white-to-gray cleavages of sodic plagioclase; some show twinning.
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Supplier:  Avantor
Description:   Clear, pure cleavages, Mohs’ hardness of 2.
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Supplier:  Avantor
Description:   Pyroxene group; gray-green, coarse crystalline.
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Supplier:  Avantor
Description:   Anorthite, Bulk Pack, 1 kg
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Supplier:  Avantor
Description:   Fresh Green forsterite, classic “twin sisters” dunite.
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Supplier:  Avantor
Description:   Pink feldspar mineral with a moh's hardness 6.
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Supplier:  Avantor
Description:   Black, high grade, foliated, greasy feel.
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Supplier:  Avantor
Description:   Galena is a light metallic gray cleavage of lead ore
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Catalog Number: (470015-448)

Supplier:  Avantor
Description:   Deep blue, massive, with nepheline; key feldspathoid.
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Supplier:  Avantor
Description:   Chert is a microcrystalline, hard, silica mineral.
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Supplier:  Avantor
Description:   Good grade, brass-yellow copper ore, massive.
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Supplier:  Avantor
Description:   Spinel group; black, dull metallic luster; common iron oxide.
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Supplier:  Avantor
Description:   Calcite (Chalk), Bulk Pack, 1 kg
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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