White Howlite 12x13mm Faceted Hexagon - 15-16 Inch Stone Type_Phosphosiderite typically of brown or black

typically of brown or black

orthorhombic crystals or in massive form

neutralizing overacidity and stomach problems

It also serves as the Mohs hardness scale index mineral for a hardness of 8

It may also be call Mushroom Picture Jasper

White Howlite 12x13mm Faceted Hexagon - 15-16 Inch Stone Type_Phosphosiderite typically of brown or blackWhite 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.