Kit - Mineral Identification - Igneous rock collection

Mineral Identification Igneous specimen collection Igneous rock collection includes 15 specimens, labeled and identified, and a chart of common igneous rocks representing phaneritic texture, porphyritic texture, aphanitic texture and aphanitic/glassy texture. Specimens include Biotite granite, pegmatite, syenite, diorite, gabbro, anorthosite, hornblende, basalt, porphyry, feldsite, andesite, basalt, obsidian, pitchstone, pumice and scoria.Kit also includes a chart showing the 3 groups of rocks and the rock cycle. 15 labeled specimens for detailed examination Number coded with key sheet for identification Compartmented tray for display and storage Specimens measure 1-1/2 x 1-1/2 inches (L x W) 100% Satisfaction Guarantee by Earthinsync