14ct Special Tanzanite & Prehnite Crystal Specimen Porphyry It is a spectacular piece

It is a spectacular piece and both have good looking crystal structure

Weight: 57

We consider this to be a LGC Large Cabinet Sized Mineral Specimen

They wouldn't be totally clean

14ct Special Tanzanite & Prehnite Crystal Specimen Porphyry It is a spectacular pieceThis beautiful Tanzanite Crystal has a deep natural unheated color and an amazing prehnite backing that perfectly coats one side of the tanzanite crystal. It is an interesting piece and both minerals have good looking crystal structure. A rare and good aesthetic mineral specimen. Watch the video to see a high resolution 360 view of this crystal. Locality: Merelani Hills, Tanzania Measurement: 20mm x 15mm x 10. 7mm Weight: 14. 16ct Color: Natural