Home | About Us | My Account | Help | Shopping Cart:
0 Items 

  Home > Mineral and Rock Kits >

Common Igneous Rocks (15 Specimens)
Common Igneous Rocks (15 Specimens)


 
Our Price: $14.90

Product Code: K4060
Qty:

Description
 
Four types of textures: Phaneritic, Porphyritic, Apanitic (microcrystalline), and Aphanitic (glassy). Samples include: biotite granite, granite, syenite, diorite, gabbro, anorthosite, horneblende basalt porphyry, trachyte porphyry, felsite, andesite, basalt, obsidian, pitchstone, pumice, and scoria