"Freeze-Dried Specimens"

A classroom set that covers the major types of coal.

Crystals and crystal sections up to 1", Mohs’ hardness of 9.

White, fine, massive, opaque to slightly translucent.

Red, classic oolitic texture.

Pure, white, earthy “China clay”.

Cleaned, pure, bright, metallic native copper.

Own a carbonaceous chondrite!

This economic collectors set features 12 different genuine meteorites and impactities.

Specimens To Supplement the Most Widely-Used College Lab Manual for Physical Geology

Good grade, brass-yellow copper ore, massive.