Prehnite with Matrix - Round Bead Bracelet Bead Diameter:12mm Approximate Size of 1 piece:

Approximate Size of 1 piece: 18mm x 16mm x 6mmApproximate Weight of 1 piece: 1

5 billion years old to a few million

They belong to the order Squamata

Geological Age: Approximately 541 to 359 Million Years Ago

Prehnite with Matrix - Round Bead Bracelet Bead Diameter:12mm Approximate Size of 1 piece:Description: Prehnite is a calcium aluminum silicate mineral often found in the form of translucent to opaque greenish yellow to white crystals or masses. It typically occurs in hydrothermal veins and as a secondary mineral in metamorphic rocks. Prehnite has a characteristic pearly to vitreous luster with a monoclinic crystal structure It is frequently associated with other minerals such as zeolites, quartz, and calcite. In metaphysical practices,