Black Tourmaline A Yellow is found in Madagascar and

is found in Madagascar and South Africa

The chakras are classical Eastern tradition for Hindu and Buddha meditation techniques developed centuries ago

Malachite can occur in various forms including radiating crystals

Kambaba Jasper is comprised of microcrystalline Quartz interlaced with Stromatolites

Black Tourmaline A Yellow is found in Madagascar andBlack Tourmaline, scientifically known as Schorl, can originate from the crystallization of molten rock deep within Earth's crust. It has a hardness of 7 7. 5 on Mohs scale with a trigonal crystal structure. The black color is often due to the presence of iron impurities within the crystal structure. This particular specimen is from Namibia, South Africa. Measuring . 6 inches in height, 1. 2 inches in length, and 1 inch in width. Weighing 1. 2 ounces.