Fluorescent Blue Prehnite Crystal from Tanzania 12.14 Grams Spinel emerging from a natural rock

emerging from a natural rock matrix

Tanzania    Measurement: 28mm x 14

This piece shows excellent transparency

Peridot crystals of this size with good color and clarity are not commonly found

30ctMeasurements: 20

Fluorescent Blue Prehnite Crystal from Tanzania 12.14 Grams Spinel emerging from a natural rockAn attractive blue prehnite specimen from Tanzania featuring a broad, sculptural crystal with stepped growth patterns and soft translucency. The pale blue coloration and contrasting dark matrix create an appealing natural display. Under longwave UV light, the specimen fluoresces a vivid electric blue, dramatically transforming its appearance and highlighting internal crystal structure. A highly collectible example of Tanzania's sought after