Blue Ice Glaciertite 8mm Round A Grade - 15-16 Inch 4mm Purple Blue Lace Agate is a

Blue Lace Agate is a naturally occuring soft blue agate

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue/black color and pattern that resembles porcelain

It is usually found within coarse grained rocks and contains calcium

with flecks of light to deep red and patterns of copper brown

Shungite is a black

Blue Ice Glaciertite 8mm Round A Grade - 15-16 Inch 4mm Purple Blue Lace Agate is aGlacierite, also known as Blue Ice Glacierite or Blue Ice Nakaurite, is a rare, newly discovered mineral from Indonesia that is an accidental byproduct of industrial smelting and is believed to be leftover slate from a gold mine. It is a hard ceramic in the Beta Aluminate family, with a chemical composition of sodium aluminum oxide. Glacierite has a beautiful blue color that comes from trace amounts of cobalt and vanadium. Some believe that Glacierite