"gel box"
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Ward's® Arkose
Red-brown to gray, coarse-grained, containing feldspar and mica.
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Ward's® Igneous Rock Collection
Samples of Intrusive and Extrusive Igneous Rocks
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Ward's® Sedimentary Rock Collection
Represents a Wide Range of Depositional Environments and Rock Textures
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Ward's® Serpentinite
Dark-green 'verde antique', containing some chlorite and calcite.
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Ward's® Peridotite (Coarse-Grained)
Dark gray, composed mostly of pyroxene and olivine.
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Ward's® Coal (Lignite)
Brownish black, intermediate stage between peat and bituminous coal.
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