Because of their rarity, finished indicolite gems will include inclusions and fractures more routinely than other shade sorts of tourmaline. Fossil coral is a attractive product that's shaped when historic coral is progressively changed with agate. The right title for this product is agatized coral. Pietersite is a breccia combination https://archerqwalo.blogscribble.com/27101862/indicators-on-gemstones-you-should-know