Black Tourmaline crystal with Feldspar & Mica 55mm 250.7ct 50.2g Nephrite It is a dense cryptocrystalline

It is a dense cryptocrystalline mixture of serpentine group mineral

giving it a bright hot-pink glow

Powerful Garnet can cleanse the chakras of negative energies and re-energise them

It is used to increase endurance

While it has more vivid colorations

Black Tourmaline crystal with Feldspar & Mica 55mm 250.7ct 50.2g Nephrite It is a dense cryptocrystallineRainbows and UV reactive This natural Black Tourmaline crystal with Feldspar & Mica 55mm weighs 250. 7ct or 50. 2g. It was sourced in Pakistan for Rocks and Things Store in 2023 by our partner, Lawrence Riaz. This crystal has some Feldspar and Lepidolite and other Mica on its flanks. The Black Tourmaline flashes with rainbows in normal light and the other minerals are strongly UV reactive.