Blue White Porcelain Agate 12mm Matte Round - 15-16 inch Cacoxenite Amethyst the resulting rock is dark

the resulting rock is dark gray to deep black in color and riddled with pits and holes where air was trapped in the stone

as waters loosen and decompose the organic elements and replace them with silicate substances

Turritella Agate’s rich brown and black colors are patterned with the fossilized remains of sea creatures millions of years old

as well as drawing energies from its less dominant colors

laced with bands or swirls of brighter blue

Blue White Porcelain Agate 12mm Matte Round - 15-16 inch Cacoxenite Amethyst the resulting rock is darkPorcelain Agate is a natural agate that is dyed and heated to give it the unique blue white color and pattern that resembles porcelain.