Blue Black Porcelain Agate 8mm Round - 15-16 inchPorcelain Agate is a natural agate that is dyed and heated to give it the unique blue black color and pattern that resembles porcelain.

depositing copper and other elements that gradually develop into turquoise

As the name suggests

Thulite is very similar to Rose Quartz

It forms when Quartz and Feldspar crystallize in radial aggregates within other silica-rich stones

it lightens because of further weathering and becomes Malachite

have been used for yellowish gemstones for at least two thousand years

orange and yellow colors in which it occurs

while other impurities in the stone may create veining and rich patterns

A mixture of hydrocarbons

and was named Morganite in honor of John Pierpoint Morgan

pattern and finish of the original DZI beads

” Due to this variety of colors