Hollandite in Amethyst Ring B Brown It features a high quality

It features a high quality facted fluorite crystal that depending on the light can either be deep blue or a teal green

Charoite can also have streaks of grey

Partially man-made material

Length: appx 9

This stone is 6mm and faceted to show off its spectrum of colors

Hollandite in Amethyst Ring B Brown It features a high qualityHollandite, which appears as dark, star like clusters within a purple amethyst gemstone, creating a unique visual effect often described as "sea urchin" formations; essentially, it's a naturally occurring black mineral trapped inside the amethyst during its formation process, making the amethyst particularly valuable due to its distinctive appearance. This 14 x 11mm crystal has been cut and set into an adjustable sterling silver ring with a bone cage