"WardsSci000444"

Hemalite is a Massive, dense red to gray, classic example of iron ore.

Earthy, yellow brown iron ore.

Exemplary display of hexoctahedral crystal shape.

Yellow to orange crystal with a glassy luster and smooth, often transparent appearance.

Amazonite

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

Classic “peacock” aluminum ore.

Cut black mica cleavage sheets.

Clear, euhedral points and sections.

Deep blue, massive, with nepheline; key feldspathoid.