Bicolor Green Tourmaline Crystals on Clear Quartz Crystal Biotite and granite in Rio Grande do Sul

in Rio Grande do Sul

colorless calcite cleavage plate is exposed along one side of the specimen

Two beautiful blue pentagonite radiating crystal clusters on a bed of tiny stilbite crystals atop matrix mineral

Each crystal will be wrapped with care and a list of the crystals will be included

Bicolor Green Tourmaline Crystals on Clear Quartz Crystal Biotite and granite in Rio Grande do SulOriginating from Chappo Mine in Pakistan, this piece features two main tourmaline crystals. Both are terminated. One crystal is bicolor, with green and clear slight pink, the other is green with yellow tones. There are numerous smaller crystals, a couple are terminated. The quartz crystal may have been double terminated but the lower termination is broken. There is some minor feldspar on the reverse side. Size: 45 x 35 x 25 mm. 52 grams From Chappo