Iolite 4mm Round A Grade - 15-16 Inch 8x10-10x12mm an opaque silicon dioxide mineral

an opaque silicon dioxide mineral and form of microcrystalline Chalcedony

It has tremendous healing powers and is said to help energize the inner body

including Aquamarine and Morganite

Hematite is an iron oxide and one of the few gemstones with a metallic luster

one of the first fluorescent minerals ever studied

Iolite 4mm Round A Grade - 15-16 Inch 8x10-10x12mm an opaque silicon dioxide mineralIolite most commonly occurs in shades of blue to gray, violet or indigo. It displays a visual property called pleochroism, which means that it can appear to be different colors as it shifts in the light. According to Norse legend, Viking explorers used thin pieces of Iolite as the worlds first polarizing lens to help them determine the exact location of the sun for navigation.