Fluorescent Blue Prehnite with Matrix from Tanzania – 5.86 grams Clear Quartz The amethyst color fades into

The amethyst color fades into colorless about halfway through this crystal

allowing light to travel through and enhance the richness of the blue color

We consider this piece to be a Miniature Cabinet Specimen (MIN)

Weight: 73

65 gramsMeasurements: 16mm x 13mm x 12mmCrystal System: TetragonalMineral Class: Nesosilicate

Fluorescent Blue Prehnite with Matrix from Tanzania – 5.86 grams Clear Quartz The amethyst color fades intoLight blue prehnite specimen showing blocky, stepped crystal growth with defined faces and a more structured, crystalline habit rather than the typical rounded form. The surface displays a soft luster with translucent areas, while the contrasting dark matrix at the base adds depth and texture. Under longwave UV light, the prehnite fluoresces a vivid electric blue, dramatically enhancing the visibility of its internal structure and crystal layering.