White Howlite 14x18mm Dove - 15-16 Inch Black Line Agate Natural Agate is a variety

Natural Agate is a variety of banded Chalcedony

the stones are closer to their natural state

this smooth  Labradorite pebble is truly a beautiful specimen

and pure ferrosilite contains no magnesium

It occurs in a great variety of shapes and colors

White Howlite 14x18mm Dove - 15-16 Inch Black Line Agate Natural Agate is a varietyWhite 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.