Purple Aragonite Specimen from Minglanilla, Spain DX3504 penetrator Ammolite has also been found

Ammolite has also been found in some other parts of the world

The term "Japan Law" comes from the frequent occurrence and notable discovery of such crystals in Japan

This piece is adhered to an acrylic base with glue

the same element responsible for the green color in emeralds

Purple Aragonite Specimen from Minglanilla, Spain DX3504 penetrator Ammolite has also been foundThis Spanish aragonite specimen has a lovely purple color in the center of the crystals and fades abruptly to an opaque white at the ends. It is fluorescent, and phosphorescent, under a long wave UV light (shown in the last photo). Aragonite is a mineral that belongs to the carbonate group, and it's known for its distinct crystal structure and beautiful array of colors. Chemically, it's composed of calcium carbonate (CaCO), the same compound found in