Fluorescent Blue Prehnite with Tanzanite from Tanzania 13.68 Grams druzy but this gemmy piece has

but this gemmy piece has been looked at by our cutter (Steve Moriarty) and he estimated that this crystal potentially holds 24 carats worth of facet grade cut gemstones inside

Striking zircon crystal displaying a deep reddish-brown color with a strong adamantine luster and well-formed prism structure

Weight: 81

2mm    Weight: 16

Fluorescent Blue Prehnite with Tanzanite from Tanzania 13.68 Grams druzy but this gemmy piece hasAn 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