Mineral Specimen and Product Inventory Search

Availability

Available

Price

$35.00

Locality

Veta Negra mine, Pampa Larga dist., Copiapó, Atacama Prov., Chile

Formula

Mn₅(AsO₄)₂(AsO₃OH)₂·4H₂O

Size

2.6 x 2.1 x 2.3 cm - Thumbnail

Tagged

arsenate

Several, 50 or so, specimens of rare Miguelromeroite. Most have good purple micro crystals. The size below is that of the largest piece.