Moonstone Rough

MoonstoneMoonstone is a variety of the feldspar-group mineral orthoclase.

Adularescence is the light that appears across the gem, which is caused by stacked layers of orthoclase and albite.

Other feldspar minerals include labradorite and sanidine.

Birthstones & Anniversaries

Moonstone is a birthstone for June. Other June birthstones include pearl and alexandrite.