Chrysocolla 12-18mm Freeform Flat Hexagon - 15-16 InchChrysocolla, a hydrous copper silicate, is often mistaken for turquoise due to its rich blues and blue to greens. It often also occurs with colors of rust, copper, black, white and reddish brown in speckles, veins and brecciated patterns. It is a very soft stone typically found near copper deposits. Chrysocolla was first described by Theosphrastus, a Greek philosopher and botanist who also named the stone, in 315 BCE.

as well as colorless

Black Eye Agate is a variety of Sardonyx which has a Sard base

Although most people think of diamonds as colorless

Crazy Lace Agate is a banded Chalcedony that in its natural form is predominantly white with layers of brown

prized throughout history for its beautiful colors and patterns

consisting of opaque rust-red glass with tiny flecks of glittering copper suspended within it

These gauges are often used to display dimensional information in science & engineering but is convenient for creative use as well

magnesium and other metals that give it its color

Makes 3 sizes of rings: 7x9 mm / 0

It was named and first described by the Greek philosopher and botanist Theosphrastus in 315 BCE

occurring with inclusions of white

it may appear in white