Vivianite - Specimen shungite beads Approximate Weight for 1 piece:

Approximate Weight for 1 piece: 215g

Description: The copper laps are clean

The proper name for this process is called "agatized coral" or "agatized fossil coral

The base matrix is rich in shell fragments and fine sediment

classic width collar

Vivianite - Specimen shungite beads Approximate Weight for 1 piece:Mined from: Minas Gerais, Brazil Description: This one of a kind Vivianite specimen from Brazil features a dramatic fan shaped cluster of dark blue green to nearly black Vivianite blades rising from a rich, earthy brown matrix. The crystal formation has a striking architectural look, with glossy, striated blades radiating outward from the base and catching subtle flashes of deep teal, blue, and green in the light. The iron stained matrix creates a