Tumbled Blue Quartz / 30-40mm AVG - 1 LB. LOT Menu Bracelets Origin: Republic of the Philippines

Origin: Republic of the Philippines

Blue Agate Resin Heart on Metal Stand

Chalcedony is a silica-based mineral composed of very finely-woven growths of moganite and quartz

Each assortment includes a variety of ring styles

Tumbled Blue Quartz / 30-40mm AVG - 1 LB. LOT Menu Bracelets Origin: Republic of the PhilippinesQuantity: 1 pound Average size range: 30 to 40 millimeters Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. Blue quartz takes its color from inclusions of either crocidolite, a fibrous mineral similar to asbestos, or tourmaline.