Custom Cut Polished & Wire Wrapped Blue Quartz Madison Cty. VA Set: Earrings, Necklace/Pendant Sterling Silver .935 A beautiful Virginia Gem Stone.
An opaque to translucent, blue variety of quartz, owing its colour to inclusions, commonly of fibrous magnesioriebeckite or crocidolite, or of tourmaline. The color may be caused by the color of the included minerals or by Rayleigh scattering of light at microscopic inclusions.
The term is sometimes also used for massive quartzite with inclusions of blue minerals. Blue quartz is in stream gravels of Ragged Run. From Madison proceed north on State High- way 231 to Banco
Overall size: Earrings: 1 1/16 × 7/16 inch or 27mm x 11mm Necklace/Pendant: 1 1/16 × 7/16 inch or 27mm x 11mm