Vivianite - Specimen rough rock subscription box Size: 16cm x 11cm x

Size: 16cm x 11cm x 4cm Weight: 638g

especially material with good shape and decent transparency

The vibrant yellow color this crystal is known for is imparted by  trace iron impurities which become trapped within the crystal lattice as it forms

Its mix of deep red crystal coverage and pale Barite formations makes this piece a striking collector’s specimen with excellent visual balance

amplification

Vivianite - Specimen rough rock subscription box Size: 16cm x 11cm xMined from: Minas Gerais, Brazil Description: This one of a kind Vivianite specimen from Brazil features dramatic dark blue green to nearly black bladed crystal formations set into a rugged iron rich brown matrix. The Vivianite blades show strong striations, glossy reflective surfaces, and subtle flashes of teal, green, and blue when viewed from different angles. The specimen has an impressive sculptural form, with fan like crystal sprays rising from