"Freeze-Dried Specimens"
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Ward's® Shale (Oil)
Brownish gray, kerogen-rich; commercial oil source.
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Ward's® Science Essentials® Dolomite
White to gray, medium to coarse-grained, crystalline.
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Mineral and Rock Identification Collection #1
Previously Known as Ohio State University Mineral and Rock Set
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Ward's® Albite
Feldspar group; white to gray, sodium plagioclase cleavages; some faces may show twinning.
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Introductory Rock-Forming Mineral Collection
Examples of the More Important Minerals Found in Rocks
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Ward's Science Essentials® Quartzite
Quartzite is hard, non-foliated rock formed from metamorphosed quartz sandstones.
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Ward's Science Essentials® Gray Gneiss
High grade metamorphosed rock showing bands of quartz, feldspar, and biotite.
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Ward's Science Essentials® Hornblende
Hornblende is a dark amphibole group mineral, perfect for teaching Bowen's reaction series.
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