Black Flower Tourmaline 8mm Round - 15-16 Inch Argentina blue or gray

blue or gray

the only region in the world where the stone is found

have been used for yellowish gemstones for at least two thousand years

more commonly referred to as simply Australian Opal

Its soft chatoyancy is reminiscent of the moon's light

Black Flower Tourmaline 8mm Round - 15-16 Inch Argentina blue or grayBlack Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to dark. It can even exhibit various colors within the same specimen. Its name derives from the Sinhalese word turamali, which translates to stone of many colors. Due to