Dravite brown tourmaline Gem silica from Peru

Gem silica from Peru

7cmWeight -88gYou will receive the item in the photo

1cmWeight-172gYou will receive the item in the photo

Barito Celestite Banded From Yate Gloucestershire Uk

6cm Weight- 58g You will receive the item in the photo

Dravite brown tourmaline Gem silica from PeruDravite Brown Tourmaline From Yinnietharra Tomkap Tourmaline Mines Upper Gascoyne Shire Western Australia Size 5cm x 3. 9cm x 2. 6cm Weight 95g You will receive the item in the photo Dravite,commonly known as brown tourmaline,is a complex sodium magnesium borosilicate mineral. Crystal system: Trigonal. It typically forms elongate, prismatic crystals with heavy vertical striations. Rock formation: Dravite is a magnesium rich mineral. Its formation is