Blue Chalcedony - Bead Bracelet Quality:Staff Pick Its presence on goethite highlights

Its presence on goethite highlights the interplay of manganese and iron oxides during late-stage mineralization

Approximate size of 1 pc: 12cm x 9cm x 5cm

Description: These Tremolite spheres are a deep green colour and part of the Silicate family

Approximate Size of 1 piece: 5cm x 5cm x 0

Blue Chalcedony - Bead Bracelet Quality:Staff Pick Its presence on goethite highlightsDescription: 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