Wherever you happen to be on your spiritual journey, Black Tourmaline crystal stone is an excellent crystal for everyone because it's the bodyguard stone that provides protection and elimination of negative energy. Wear it as jewelry, keep it in your car, place it all over the house, near computers. Seriously, just put it everywhere because this all-around energy cleanser is a must-have for every gemstone collection. Sphere sizes available Medium 400 grams Large 450 grams Shop our Collections Salt Lamps | Essential Oils | Crystals | Diffusers Price: $80.00Category: crystalsManufacturer: Buena Vista Creative