Black Rutilated Quartz 6mm Round A Grade - 15-16 Inch 4x10mm and opalescence or lustrous sheen

and opalescence or lustrous sheen in opaque samples

milky white and clear

5 billion years ago

It occurs in a great variety of shapes and colors

believed to have a special significance to those in romantic relationships

Black Rutilated Quartz 6mm Round A Grade - 15-16 Inch 4x10mm and opalescence or lustrous sheenRutilated 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