Sedimentary Rocks Collection

Contains fifteen 1 to 1-1/2 rocks derived from preexisting rocks through the processes of erosion, followed by compaction and chemical precipitation. Includes identification key and compartmented tray.

Features

• The 15 rocks in this group are those derived from preexisting rocks through the processes of erosion, followed by compaction and chemical precipitation. 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