White Howlite 2x4mm Tube Beads - 15-16 Inch HPS03032022 There are 37 different mica

There are 37 different mica minerals

including Moonstone

red and white -- as well as for its opacity and patterns

Diamonds actually form at high temperatures and pressures that occur in Earth's mantle about 100 miles below Earth's surface

It was named from the Latin "Thule" - which was a term used by ancient Greeks and Romans to refer to the then-little-known lands to the north or present day Scandinavia

White Howlite 2x4mm Tube Beads - 15-16 Inch HPS03032022 There are 37 different micaWhite Howlite is named for Canadian mineralogist Henry How, who first discovered the stone in Southern California in 1868. It is typically white or light gray with gray, black or brown veins running through it in web to like patterns. Because of its softness, Howlite can be easily dyed and is often treated to be blue for use as a substitute for turquoise.