Tremolite - Tanzania These impact zones were officially

These impact zones were officially discovered in 1576 but their presence was already well known by the original inhabitants of the area

Some of the most popular are labeled as "Watermelon Tourmalines" as they are green with a pink center

complemented with a stunning bezel set kite-shaped lapis lazuli

Please have a look at our selection of necklaces HERE

Location: Mibladen District

Tremolite - Tanzania These impact zones were officiallyTremolite is part of a group of silicate minerals that forms in sediments rich in dolomite and quartz. Pure tremolite is a creamy white but will change to a green color depending on the content of iron present. Nephrite jade is actually just a green variety of tremolite. Unfortunately, the fibrous form of this mineral has been classified as one of the six recognized forms of asbestos. At high environmental temperatures, this mineral will convert to