Prehnite with Tanzanite & Diopside from Tanzania – 5.18 grams white 50mm x 39mm x 37mm

50mm x 39mm x 37mm

this piece can be considered a crystal or cutting rough

This very cool tremolite crystal has a very vibrant lime green color that gets more translucent towards the termination

7mm x 10mm

Prehnite with Tanzanite & Diopside from Tanzania – 5.18 grams white 50mm x 39mm x 37mmAttractive multi mineral specimen featuring bright apple green prehnite crystals with a botryoidal, almost layered texture, contrasted by areas of violet blue tanzanite and green diopside. The combination creates a natural color contrast rarely seen in a single piece from this locality. Prehnite typically forms in rounded, grape like aggregates, while diopside and tanzanite (a variety of zoisite) occur in association within metamorphic environments in