"WardsSci000444"

Red, classic oolitic texture.

Fresh Green forsterite, classic “twin sisters” dunite.

White, fine, massive, opaque to slightly translucent.

Spinel group; black, dull metallic luster; common iron oxide.

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

Good grade, green, massive; copper ore.

Pure, white, earthy “China clay”.

Cleaned, pure, bright, metallic native copper.

Feldspar group; pink cleavages showing perthitic texture, common potassium feldspar, Mohs’ hardness of 6.

Bright metallic cubic cleavages; lead ore.