"Freeze-Dried Specimens"
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Wards® Metamorphic Rock Collection
Perfect for Introductory Lessons on Metamorphic Rocks.
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Metamorphic Rock Set of 18
Includes: six each of marble, slate, and quartzite. Set of 18.
Common rocks and minerals for testing and identification studies are 2–3cm each.
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Ward's® Gneiss (Pink Banded)
Pink and gray bands, with biotite; shows good foliation.
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Ward's® Serpentinite
Dark-green 'verde antique', containing some chlorite and calcite.
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