Rock Collection - Set #1
Grades 4-12.
Rock specimens great for presentations, study units on rocks, or just passing around the classroom! 9-pc. set contains one each of the following: basalt, obsidian, pumice, shale, sandstone, limestone, marble, gneiss, and slate. Comes in a sturdy, 4 in. x 7 in. cardboard box with a partitioned plastic tray inside. 1 in. - 1-1/2 in. in size.
Contents (numbers coincide with specimen labeling):Â
- BasaltÂ
- ObsidianÂ
- PumiceÂ
- ShaleÂ
- SandstoneÂ
- LimestoneÂ
- MarbleÂ
- GneissÂ
- SlateÂ
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