Rough Black Tourmaline Crystals (50g lot)(Extra Quality) #1 While it is commonly mistaken

While it is commonly mistaken for lapis lazuli

a lithium-based mineral

Uniqueness Guaranteed: Every item is one-of-a-kind

Avg Size Range: (1

Rough Black Tourmaline Crystals (50g lot)(Extra Quality) #1 While it is commonly mistakenRaw Black Tourmaline Crystals Uniqueness Guaranteed (Every Item is one of a kind), Which makes them ideal for all projects or designs Listing is for (50 gram lot) Size Range Avg 10 to 40 mm Material Home Country (Brazil) Black Tourmaline, scientifically known as Schorl, is a common form of boron silicate mineral. It's one of the most prevalent tourmaline colors and is characterized by its deep black color, often with a glassy luster. It forms in