"Avantor"
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Ward's® Igneous Rock Collection
Samples of Intrusive and Extrusive Igneous Rocks
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Wards® Metamorphic Rock Collection
Perfect for Introductory Lessons on Metamorphic Rocks.
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Ward's® Sedimentary Rock Collection
Represents a Wide Range of Depositional Environments and Rock Textures
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Schist (Mica Garnet)
Silvery, paragranite and muscovite-rich with medium garnet crystals.
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Ward's® Limestone (Gray)
Fine, common limestone; massive, and will fizzle with HCl.
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Ward's® Gneiss (Gray Banded)
White and black bands of quartz, feldspar, and biotite; typical foliation.
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Common Rock Collection
An introductory rock set contains six samples from each of the three major rock types.
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Sedimentary Rock Set of 18
Includes: six each of conglomerate, sandstone and shale. Set of 18.
Common rocks and minerals for testing and identification studies are 2–3cm each.
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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® Igneous Rock Set of 18
Includes: six each of obsidian, pumice, and basalt. Set of 18.
Common rocks and minerals for testing and identification studies are 2–3cm each.
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Ward's® Andesite (Hornblende)
Abundant small black phenocrysts in a gray to brown matrix.
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Ward's® Sandstone (Banded)
Red, medium, to coarse-grained iron oxide cement; shows hematite bands.
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Ward's® Coal (Lignite)
Brownish black, intermediate stage between peat and bituminous coal.