White Howlite 12x13mm Faceted Hexagon - 15-16 Inch Stone Type_Phosphosiderite It may also be call

It may also be call Mushroom Picture Jasper

particularly from archaeological sites like those in the Swat Valley

Rainbow Moonstone is named for its moon-like glow or chatoyancy

orthorhombic crystals or in massive form

pearls are organic

White Howlite 12x13mm Faceted Hexagon - 15-16 Inch Stone Type_Phosphosiderite It may also be callWhite 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.