33 Gram. Double Terminated Beautiful Natural Gemmy Green Tourmaline Bunch @Afgha For Sale

ROCKSHUNTER
Product Name : Gemmy Green Tourmaline.Title : 33 Gram. Double Terminated Beautiful Natural Gemmy Green Tourmaline Bunch @afghaSize: 40*36*22mmOrigin: Afghanistan Weight: 33 GramColor: UPS/FedEXShipping: Two weeks or moreDelivery time:
More Information :
Tourmaline is very abundant and has the best-developed crystals in pegmatites and in metamorphosed limestones in contact with granitic magmas. Because tourmaline is resistant to weathering, it accumulates in detrital deposits and is a common accessory mineral in sedimentary rocks.Tourmaline is a crystalline silicate mineral group in which boron is compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. This gemstone comes in a wide variety of colors. The name is derived from the Sinhalese tōramalli, which refers to the carnelian gemstones.