White Howlite 2x4mm Heishi - 15-16 Inch Terra Agate colorless inclusions

colorless inclusions

It is usually found within coarse grained rocks and contains calcium

with striking patterns that may resemble birch bark or wood grain

Argentinian Blue Onyx and Argentinian Aquamarine Onyx

Lepidolite has a glassy or lustrous sheen

White Howlite 2x4mm Heishi - 15-16 Inch Terra Agate colorless inclusionsWhite 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.