20.27ct Two Termination Natural Tanzanite Crystal diopside Measurement: 42

Measurement: 42

I recently visited the Royal Peacock Mine in Nevada in 2018 and picked up this large piece of fluorescent opal

The face of the opal is a large area that is filled with fire

yellow and greens and the other is more of a multicolor that includes some blues

This is an amazing thumbnail sized dioptase crystal cluster

20.27ct Two Termination Natural Tanzanite Crystal diopside Measurement: 42This beautiful Tanzanite Crystal has a very unique look, almost like a mountain range, and has good crystal structure . An interesting mineral specimen. Watch the video to see a high resolution 360 view of this crystal. Locality: Merelani Hills, Tanzania Measurement: 20mm x 16. 9mm x 11mm Weight: 20. 27ct Color: Natural Unheated