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Ward's® Andesite (Porphyry)
Gray andesite with phenocrysts of felspar and/or hornblende.
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Ward's® Conglomerate (Quartz)
Small, rounded pebbles and tightly cemented granules.
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Ward's® Diorite
Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.
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Ward's® Rock Thin Section
Use these thin-section slides with a polarizing microscope to view rock specimens in detail. Includes: biotite granite, olivine basalt, red sandstone, encrinal limestone, mica schist, augen gneiss, storage box and identification guide.
Note: collections are subject to change depending upon availability of individual items. Set of six.
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Ward's® Mineral Thin Sections Set
Forty mineral thin sections for Petrography Studies
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Ward's® Know Your Minerals and Rocks Collection
Everything Students Need to Work Independently to Identify Rocks and Minerals
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Washington School Collection
A comprehensive classroom survey set of minerals and rocks.
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Rocks Associated with Plate Boundaries Collection
Developed by the National Association of Geology Teachers
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Physical Geology Reference Set
Teacher’s Master Set for Use with Student GEO-logic® Physical Geology Sets
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GEO-logic Igneous Rocks Thin Section Topic Set
Examine the Mineral Composition of Igneous Rocks
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GEO-logic Sedimentary Rocks Thin Section Topic Set
Examine the Mineral Composition of Sedimentary Rocks