"WardsSci000444"

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

Classic “peacock” aluminum ore.

Cut black mica cleavage sheets.

Deep blue, massive, with nepheline; key feldspathoid.

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

Red, classic oolitic texture.

Clear, euhedral points and sections.

White, fibrous, silky luster.

Fresh Green forsterite, classic “twin sisters” dunite.

White, fine, massive, opaque to slightly translucent.