"WardsSci000478"
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Ward's Science Essentials® Kaolin
Kaolin is a white clay mineral that has vast industrial uses
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Ward's Science Essentials® Hematite
Hemalite is a Massive, dense red to gray, classic example of iron ore.
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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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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® Oligoclase
Feldspar group; white-to-gray cleavages of sodic plagioclase; some show twinning.
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Ward's® Goethite
Iron oxide-hydroxide mineral; reddish brown to black color; crystal habit ranges from massive to acicular.
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Ward's Science Essentials® Graphite
A textbook example of pure crystalline carbon which is extermely soft.
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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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Ward's Science Essentials® Milky Quartz
Massive white quartz with a moh's hardness 7.