Hubbard Scientific 2221 Igneous Rock Collection

For the introduction of intrusive and extrusive igneous rocks. Provide a basis for understanding geologic processes such as volcanic activity. For the introduction of intrusive and extrusive igneous rocks. Provide a basis for understanding geologic processes such as volcanic activity. Each collection contains 15 specimens representative of each type of rock. Rocks are 1-1/2 x 1-1/2 in size and are number-coded for identification. Stored in a compartmented container. Grades 5-12.

We have for sale a lot of 2 Sets of 2221 Igneous Rock Collection 15 pcs.

2 Sets of 2221 Igneous Rock Collection 15 pcs. per Box

The Precambrian of Gotland, a key for understanding the

rock samples. 24 pcs/set mineral identification

2221 - IGNEOUS ROCK COLLECTION - 15 SPEC. – Scott Resources 2, LLC.

Educational Insights Igneous Rock Collection : Target

Geosciences Industries 13357 Introductory Earth Science Classroom Rocks and Minerals Collection

Rock Collections - Geosource

Especimenes minerales fotografías e imágenes de alta resolución - Página 6 - Alamy

rock samples. 24 pcs/set mineral identification

Oxygen isotope systematics of chondrule olivine, pyroxene, and