Medusa Crystal / Paraíba Crystal / Midas / Paraíba Quartz

Dimensions including bail approx: 27.8 x 13.9 x 9.6 mm Stone weight: 2.22ct Medusa Quartz is also known as Paraíba Quartz. The name Paraíba Quartz originates from its locality: the state of Paraíba, Brazil. This quartz gemstone was discovered in August 2004 in the state of Paraíba, Brazil. At the time, literature documented that only approximately 10kg of crystals had been found, making it an extremely rare gem. The Gemological Institute of America (GIA) published an article in the fall of 2005 titled "Medusa Quartz with gilalite inclusions." Under magnification, mineral inclusions resembling floating jellyfish shapes can be observed, known as "Medusa Rondeau." This is why the stone is also called "Medusa Quartz." According to an appraisal by the National Museum of Natural History in Paris, these jellyfish-shaped minerals (Gilalite) are 100% natural inclusions. The English name Gilalite is derived from Gila Co., Arizona, USA, where the mineral was first discovered. Only a very small quantity of this Paraíba Quartz can be cut into gemstones. Gilalite itself is also a rare mineral, found in the "Christmas Copper Mine" in Arizona, USA, and is highly sought after by mineral collectors. **About Us** To achieve the highest quality, each of our pieces is meticulously crafted through repeated inspection and refinement. We absolutely do not permit any pores or flaws. To ensure the resilience of the material, repeated forging is employed, setting our silver jewelry apart with its unique luster and texture. Protective plating has a high probability of peeling with prolonged wear, which can affect both the environment and the wearer. It also obscures the natural luster of silver. Therefore, our pieces are not plated. We dedicate significantly more time to the details. Should you have the opportunity to acquire one of our pieces, you will notice that its oxidation rate is considerably slower, and its luster is distinct compared to most other silver products. We hope you find a unique piece that belongs to you here. **About Silver Sulfidation** 925 sterling silver is prone to oxidizing and turning yellow or black when exposed to air; this is a natural reaction of silver jewelry. A gentle wipe with a silver polishing cloth can restore its original luster. However, in hard-to-reach areas like the crevices of a silver chain, silver can appear slightly dark. Sulfidation is a technique where 925 sterling silver jewelry is intentionally oxidized to create a rustic, aged, dark appearance. This contrast enhances depth and layers, appearing more uniform and aesthetically pleasing than natural air oxidation. It also means crevices require no extra cleaning or care. Regular wear, where the surface of the jewelry rubs against clothing, helps maintain its polished look.