This work includes the 3 major rock groups: Igenous, Sedimentary, and Metamorphic.
The following 18 rocks are included: andesite, basalt, gabbro, granite, obsidian, rhyolite, breccia, conglomerate, limestone, rock salt, sandstone, shale, gneiss, hornfels, marble, phyllite, quartzite, and slate.
- 3-part cards for each of the 18 rocks
- title cards for sorting categories
- information cards
- pronunciation cards
- 2 control charts
- 3 classification charts
- 2 blank classification charts
Sorting Cards are approx. 3¼" x 3¾".