"Freeze-Dried Specimens"
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Octahedrite
Polished, etched iron meteorite slice showing Widmanstatten structure, 1–1 1/2".
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Martian Meteorite
You can own one of the oldest and rarest meteorites of martian origin.
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Ward's® Gypsum (Alabaster)
White, fine, massive, opaque to slightly translucent.
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Ward's® Calcite (Cleavage)
Pure translucent to white, rhombic cleavages, Mohs’ hardness of 3.
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Bowen's Reaction Series Mineral Collection
Specimens illustrate important stages of mineral formation.
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Ward's® Science Essentials® Dolomite
White to gray, medium to coarse-grained, crystalline.
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Ward's® Dolomite (Coarse)
Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.
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Pyrite (Best Grade)
Shiny crystal clusters and crystalline groups, this 'fools gold' is brassy and leaves a black streak.
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Ward's® Albite
Feldspar group; white to gray, sodium plagioclase cleavages; some faces may show twinning.
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