Tremolite - Tanzania This pink variety of quartz

This pink variety of quartz can be found all over the world and its uses date back almost 9000 years

it is still a beautiful piece to add to any collection

Almost everyone has heard of the great Wolly Mammoth

Face rollers have gained popularity over the years

and wealth

Tremolite - Tanzania This pink variety of quartzTremolite 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