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.
Epidote (Single Crystal)
Supplier: Avantor
Epidote (Single crystal), Ward's
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Ward's® Topaz (Crystals)
Supplier: Avantor
Gemmy, sherry-colored crystals and sections approximately 3/8– 1/2"
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Ward's® Sphalerite (Crystalline)
Supplier: Avantor
Dark brown to black; polycrystalline zinc ore.
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Almandine Garnet
Supplier: Avantor
Exemplary display of hexoctahedral crystal shape.
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Ward's® Graphite
Supplier: Avantor
Black, high grade, foliated, greasy feel.
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Ward's® Anorthite
Supplier: Avantor
Feldspar group; calcium end member plagioclase crystals in pyroxene matrix.
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Ward's® Limonite
Supplier: Avantor
Brown, earthy, massive; used for yellow pigment.
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Ward's® Conglomerate (Quartz)
Supplier: Avantor
Small, rounded pebbles and tightly cemented granules.
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Ward's® Quartz (Chert)
Supplier: Avantor
Light gray, compact, hard, opaque, microcrystalline silica mineral.
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Ward's® Quartz (Rock Crystal Points)
Supplier: Avantor
Clear, euhedral points and sections.
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Ward's® Gneiss (Pink Banded)
Supplier: Avantor
Pink and gray bands, with biotite; shows good foliation.
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Ward's® Fluorite (Fluorescent)
Supplier: Avantor
Brown, fluorescent crystals intergrown in dolomite rock.
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Ward's® Live African Clawed Frogs and Food (Xenopus laevis)
Supplier: Avantor
These African clawed frogs are entirely aquatic and thrive in an ordinary freshwater aquarium. They are often used in developmental studies and genetic experiments.
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Ward's® Apatite (Massive)
Supplier: Avantor
Blue fluorapatite, pure crystalline, Moh's hardness of 5.
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