Fluorescent Blue Prehnite Crystal Cluster from Tanzania 4.99 Grams sold 5mm x 11mm Weight: 10

5mm x 11mm    Weight: 10

but this one is an eye catcher and definitely stands out

An excellent dual-purpose piece for either display or for a cutter who understands how to orient and maximize yield from natural opal rough

A fascinating association specimen featuring pale green Prehnite crystals naturally grown over violet Tanzanite from Tanzania

Fluorescent Blue Prehnite Crystal Cluster from Tanzania 4.99 Grams sold 5mm x 11mm Weight: 10A delicate blue prehnite specimen from Tanzania featuring attractive fan like crystal growth and soft translucent color. The stepped crystal faces create an elegant miniature display with excellent visual appeal. Under longwave UV light, the specimen fluoresces a vivid electric blue, dramatically enhancing the crystal structure and making it especially desirable for fluorescent mineral collectors. A fine miniature example of Tanzania's sought after