Identifying Metamorphic Rocks -- Earth Rocks!
11:56
Water Molecule Shape
20:17
Identifying Igneous Rocks -- Earth Rocks!
21:41
Rock Identification with Willsey: Foliated Metamorphic Rocks - Slate, Phyllite, Schist, and Gneiss
13:43
Intro to Metamorphic Rocks
16:04
Identifying Minerals -- Earth Rocks!
29:01
Geology 101 with Willsey, Episode#16: Metamorphic Rocks
19:17
Rock and Mineral Identification
19:17