Igneous Rocks Collection

Contains fifteen 1 to 1-1/2 rocks representative of the intrusive and extrusive igneous rocks and those related to volcanic activities. Includes identification key and compartmented tray.

Features

• The 15 rocks in this group are representative of the intrusive and extrusive igneous rocks and those related to volcanic activities. Specimens are about 1 1/2″ and are number coded and keyed to a list. In compartmented container.
• Specimens are about 1 1/2″ and are number coded and keyed to a list
• In compartmented container