"pathway PLASTICS, INC."

Good grade, bronze-colored ore, massive.

Feldspar group; greenish gray alkali feldspar, coarse crystalline, some iridescence.

Mica group; cut sheets showing basal cleavages. Books and sheets in bulk pack.

White, fine, massive, opaque to slightly translucent.

Brown, fluorescent crystals intergrown in dolomite rock.

Brown, earthy, massive; used for yellow pigment.

Clear, pure cleavages, Mohs’ hardness of 2.

Pure, bright yellow, Frasch sulfur.

White, fibrous, silky luster.

Classic “peacock” aluminum ore.

Pure, white, earthy “China clay”.

Cleaned, pure, bright, metallic native copper.

Black, Micaceous, glittery metallic.

White, massive, coarse crystalline vein, Mohs’ hardness of 7.

Shiny crystal clusters and crystalline groups, this 'fools gold' is brassy and leaves a black streak.

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