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Classroom Rocks & Minerals
Classroom Rocks & Minerals

Classroom Rocks & Minerals

by Nature's Workshop Plus
$55.95
SKU 45201
Includes 50 specimens (approximately 1") in a compartmentalized box. Includes specimens from the following groups: igneous, sedimentary and metamorphic rocks; ores, gemstones, and minerals in the scale of hardness. Numbered specimens are keyed to study sheet and a Rocks and Minerals Study Guide is also included.

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