Collection: Amazonite (Microcline)

Formula: K(AlSi₃O₈)

Colour: White, grey, greyish-yellow, yellowish, tan, salmon-pink, bluish-green, green.

Luster: Vitreous

Hardness: 6 - 6½

Specific Gravity: 2.54 - 2.57

Crystal System: Triclinic

Member of: K Feldspar Group > Alkali Feldspar Group > Feldspar Group