Black Rutilated Quartz 10mm Round - 15-16 Inch R0471 Australian Green Opal is a

Australian Green Opal is a variety of Common Opal which is a mixture of Opal and nontronite

an opaque silicon dioxide mineral and form of microcrystalline Chalcedony

Wood Opalite occurs in a range of colors

This unique stone is named after a now debunked theory of a continent called “Lemuria” thought to have sunk into the Indian Ocean

decays and is exposed to mineral-rich water

Black Rutilated Quartz 10mm Round - 15-16 Inch R0471 Australian Green Opal is aRutilated 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