Moonstone and Rainbow Moonstone are often considered to be the same mineral, making it challenging for non-experts to differentiate between them. T...

Moonstone is a popular, iridescent gemstone that's part of the feldspar mineral family. It's known for its adularescence, a play of light that make...

This month's full moon, known as the Strawberry Moon, will be at its fullest on Friday, June 21, one day after the summer solstice, and will shine ...