"WardsSci000478"

Light pink, massive, crystalline, translucent.

Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.

Feldspar group; white-to-gray cleavages of sodic plagioclase; some show twinning.

Clear rhombs showing double refraction.

Pure, bright yellow, Frasch sulfur.

Ward's® highest quality and purest mineral offerings.

Epidote (Single crystal), Ward's

Specimens illustrate important stages of mineral formation.

Large, black, rounded tektite, 1 1/2". Thailand.

Feldspar group; blue-green, microcline, triclinic, ³/₄". Colorado.

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

Teach students how to identify minerals with this collection.