Polished Green Opal Standing Free Forms x 5 From Betroka, Madagascar Etched in a fascinating geological tale

in a fascinating geological tale

Size = 19 - 86 mm

It appears as needle or rod--like crystals which can be randomly scattered through a gem or as a denser mass of intertwined needles forming complex patterns

4 x One Side Polished Triassic Petrified Wood Branches

Newly identified Chromium-rich mineral in the Mica family

Polished Green Opal Standing Free Forms x 5 From Betroka, Madagascar Etched in a fascinating geological taleA NOTE FROM NICK A tray of 5 beautifully polished Green Opal standing display pieces. PRODUCT DESCRIPTION Green Opal from Antsirabe, Madagascar Our Green Opal from Antsirabe, Madagascar, showcases a stunning spectrum of hues, from soft yellow green to deep, rich greens. Each piece is one of a kind, featuring patterns like cracked textures or opalized inclusions. High grade specimens, with their vibrant tones, are rare and highly prized by collectors.