Medusa Crystal/Paraiba Crystal/Phantom Blue/Paraiba Quartz

The size is about 22mm x 22mm without the drop head Medusa Quartz is also known as Paraiba Quartz. Paraiba Quartz takes its name from the production of this Stone: the Brazilian state of Paraiba. This quartz Gemstone was discovered in the Brazilian state of Paraiba in August 2004. At that time, there were literature records: only about 10kg of crystals were found, which is an extremely rare Stone. The Gemstone Institute of America (GIA) published an article titled "Medusa Stone with Bronze inclusions" in the fall of 2005. Under magnification, you will see some floating jellyfish-like shapes The mineral, named "Medusa Rondeau" (Medusa Rondeau). Therefore this Stone is also called "Medusa Quartz". According to the National Museum of Natural History in Paris, the jellyfish-shaped mineral (gilalite) is a 100% natural inclusion. Stone , the English name of water Bronze , is named after Gila Co., Arizona, USA, because this mineral was first discovered there. Only a very small amount of this Paraiba quartz can be cut into Gemstone. Bronze is also a rare Stone; it is produced in the "Christmas Bronze Mine" Christmas Copper Mine in Arizona, USA, and is a favorite of mineral collectors. **about us** In order to present the highest quality, each of our works is made by repeated inspection and correction polishing. No sand holes and flaws are allowed. In order to ensure the toughness of the texture, after repeated forging and knocking, let The luster and texture of silver jewelry are different from others. The electroplating protective film has a great chance of falling off when worn for a long time, which will have an impact on the environment and the human body, and also cover the most natural luster of silver jewelry, so our works are not electroplated. We spend more time on the details, if you have the opportunity, you just buy our work, you will find that its oxidation rate is much slower than most other Silver products, and the luster is also different. Hope you can find your own unique accessories here. **About the vulcanization of silver jewelry** 925 sterling silver is easy to oxidize and turn yellow or black when exposed to the air, which is the natural reaction of silver jewelry. As long as you wipe it gently with a Silver cloth, you can restore the original luster, but if it is in the corners that cannot be wiped, like It is the gap of the Silver, which is easy to show that the silver jewelry looks slightly black, and the vulcanization technique is to directly oxidize the 925 sterling silver jewelry, resulting in a simple and old-fashioned dark feeling, deepening the contrast and showing the layered processing, which is better than the natural air oxidation. Even and beautiful, the gaps do not need additional cleaning care, as long as you wear it often, the surface of the silver jewelry will rub against the clothes, so that the jewelry can keep a certain brand new.