Rainbow Rutilated Quartz 8mm Round - 15-16 Inch focal it occurs in a wide

it occurs in a wide variety of patterns

yellow and brown

Stromeyer in 1819 and was named after the Greek words eu dialytos meaning

Usually found near copper deposits

Rainbow Rutilated Quartz 8mm Round - 15-16 Inch focal it occurs in a wideRutilated 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