Gemmy Tremolite Crystal from Mwajanga Tanzania – 3.70ct sphalerite Locality: Peru

Locality: Peru

Measurements: 21mm x 17mm x 7mm

Weight:  116g

Most crystals display elongated prismatic growth with natural terminations and visible vertical striations

It displays the same daylight fluorescent characteristic (green to bluish green in daylight) as the well known Rogerley material

Gemmy Tremolite Crystal from Mwajanga Tanzania – 3.70ct sphalerite Locality: PeruSlender tremolite crystal showing soft green tones with darker internal zoning and nice transparency. The elongated shape and clean crystal faces give it a sharp, well defined look, while the internal color variation adds depth and character. The gemmy areas allow light to pass through, giving it a subtle internal glow. Tremolite is part of the amphibole group and is less commonly seen in transparent, well formed crystals like this. A unique and