Rare Tanzanite Rough Specimen from Voi, Kenya – 1.87 Carats geode Beautiful Vibrant yellowish prehnite crystals

Beautiful Vibrant yellowish prehnite crystals formed on top of a quartz crystal point

This beautiful mineral specimen is very aesthetically pleasing with the placement of epidote crystals in the prehnite

evenly spaced ridges that highlight the natural growth pattern of this ancient marine cephalopod

Measurement: 33mm x 12

Weight: 1232 grams

Rare Tanzanite Rough Specimen from Voi, Kenya – 1.87 Carats geode Beautiful Vibrant yellowish prehnite crystalsI acquired this interesting and uncommon tanzanite rough specimen from a trusted source who said it originates from the rarely referenced Voi region of Kenya. This piece exhibits a rich blend of blue to teal hues, along with noticeable color zoning and directional structure that gives it a slightly different look compared to traditional Merelani (Tanzania) material. The crystal displays linear banding typical of zoisite, along with visible inclusions