Rock Collection and ID Chart – 18 Rocks – Igneous, Metamorphic, Sedimentary – from DINOSAURS ROCK

Features

• ID chart of 6 sample each of Igneous, Sedimentary, and Metamorphic Rocks.
• Chart size: 7″ x 5 1/2″
• Comes enclosed in plastic zip lock for safe-keeping.
• Great geology, earth science resource for teachers or cub scouts.
• Great rock and mineral gift or party favor.