Fluorescent Blue Prehnite with Tanzanite from Tanzania 13.68 Grams Aquamarine A great display specimen for

A great display specimen for anyone who loves big tanzanite gemstones

its impact is anything but small

A special piece

A visually striking specimen featuring dark metallic crystals set among a dense cluster of quartz from Hekou

A visually engaging specimen with strong contrast

Fluorescent Blue Prehnite with Tanzanite from Tanzania 13.68 Grams Aquamarine A great display specimen forAn attractive blue prehnite specimen from Tanzania displaying blocky, stepped crystal growth and excellent translucency. The pale blue prehnite is accented by sparkling dark matrix and a small associated tanzanite crystal (broken piece), adding extra interest and rarity to the piece. Under longwave UV light, the prehnite fluoresces a vivid electric blue, dramatically highlighting the crystal structure and internal layering. The combination of