"WardsSci000478"

Both shortwave and longwave fluorescent minerals included.

This coloful mix of naturally colored polished stones are available in a variety of tumbled sizes. 1 lb. package.

Beginner’s Collection Illustrates Important Physical Properties

White, fine, massive, opaque to slightly translucent.

Earthy, yellow brown iron ore.

Ward's® highest quality and purest mineral offerings.

Light pink, massive, crystalline, translucent.

Bright metallic cubic cleavages; lead ore.

Pure, bright yellow, Frasch sulfur.

Hardened natural cement of calcium carbonate that binds other material such as gravel, sand, clay, and silt.