magnesium and other metals that give it its color
Red Creek Jasper is named for the Red River in china where the stone was recently discovered
Fire Opal and Black Opal with spectacular play of color are now being found in these areas
” the other being Nephrite
Black Gold Amazonite is a member of the Feldspar family and varies in hue from robin’s egg blue to blue-green to black
Black Rutilated Quartz 8mm Large Hole Round - 8 Inch Freeform magnesium and other metals thatRutilated 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