39g Twin Rogerley Fluorite Crystal Specimen Tanzanite Fluorite This very cool deep green

This very cool deep green tourmaline crystal is perfect as a display specimen or even for a unique center piece in a piece of jewelry

90 carat tanzanite crystal measures 23mm x 16mm x 11mm

This piece weighs 26

This beautiful Welo black Ethiopian opal specimen has an amazing color play within its dark base color

Locality: Denton Mine

39g Twin Rogerley Fluorite Crystal Specimen Tanzanite Fluorite This very cool deep greenThis gorgeous piece of fluorite was found at the famous Rogerley Fluorite mine in England. It displays the beautiful daylight fluorescent characteristic of Green in indoor lighting to a deep blue green in daylight. This piece is very gemmy, has deep color, and has great crystal structure. You can see in the photos the intense daylight fluorescence outside (deep blue towards the outer edges of the fluorite crystals) and another photo in normal indoor