"WardsSci000444"

White, fibrous, silky luster.

White, fine, massive, opaque to slightly translucent.

Clear, euhedral points and sections.

Feldspar group; good cleavages of pure soda lime feldspar; most show twinning and labradorescence.

Amphibole group; dark greenish black cleavages, somewhat columnar.

Good grade, green, massive; copper ore.

Pure, white, earthy “China clay”.

Cleaned, pure, bright, metallic native copper.

Nearly pure, green crystalline forsterite.

Pure, bright yellow, Frasch sulfur.