"WardsSci000444"

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

Amphibole group; dark greenish black cleavages, somewhat columnar.

Deep blue, massive, with nepheline; key feldspathoid.

Crystals and crystal sections up to 1", Mohs’ hardness of 9.

Clear, euhedral points and sections.

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

White, fine, massive, opaque to slightly translucent.

Fresh Green forsterite, classic “twin sisters” dunite.

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

Pure, white, earthy “China clay”.