Black Rutilated Quartz 6mm Star Cut Coin A Grade - 15-16 Inch Size_10x40mm These flecks glitter as they

These flecks glitter as they catch the light and may appear white against the dark blue of the glass

and black bands and flecks of color

and madero negro

but rather a speckled teal Jasper found in Africa and often treated to simulate the beautiful blue-green associated with true Turquoise

Black Rutilated Quartz 6mm Star Cut Coin A Grade - 15-16 Inch Size_10x40mm These flecks glitter as theyRutilated Quartz is a silicon dioxide mineral with unique needle like inclusions of Rutile. These needles usually appear golden, but can also appear silver, red, copper, or black and can be distributed randomly or in bundles or star like formations. Rutile is the mineral name for natural crystals of titanium dioxide, which may contain iron oxide. When the level of iron oxide is high, the inclusions appear more golden or copper, when it is low, they