Fluorescent Blue Prehnite Crystal from Tanzania 12.14 Grams spessartite Measurement: 193mm x 146mm x

Measurement: 193mm x 146mm x 37mm

Also well suited for custom jewelry that highlights natural crystal form

Measurement: 93mm x 60mm x 42mm

Not only does it have a deep blue/violet color

the color should return within a few days

Fluorescent Blue Prehnite Crystal from Tanzania 12.14 Grams spessartite Measurement: 193mm x 146mm xAn 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