Blue Chalcedony - Bead Bracelet la paz Approximate Size of 1 Piece:

Approximate Size of 1 Piece: 12

It is commonly found in hydrothermal veins associated with other minerals such as native silver

possibly a mass die-off from an ash fall event or algal bloom

Geological Age:  45-70 mya

Otodus likely at large bony fish and other sharks

Blue Chalcedony - Bead Bracelet la paz Approximate Size of 1 Piece:Description: Blue chalcedony is a type of chalcedony, which is a variety of microcrystalline quartz. It is characterized by its beautiful blue color and translucent to opaque appearance. Chalcedony is composed of fine intergrowths of quartz crystals, and the blue color in blue chalcedony is typically caused by trace amounts of impurities, such as copper or manganese. Blue chalcedony is associated with calmness, tranquility, and communication. It is