Namibia / Black Tourmaline Raw Ore / Guardian of Ink

Approximate dimensions (including bail): 23 x 17 x 11 mm Pendant weight: 4.729g #NamibianBlackTourmaline #BlackTourmaline **Important Considerations for New Silver Jewelry Wearers** ◮ Avoid wearing silver jewelry while visiting hot springs or swimming. The salt in seawater and the acidity of rainwater can mildly corrode metal and cause oxidation. Sulfur in hot springs can cause jewelry to turn black and undergo sulfidation. If exposed to these substances, rinse the silver jewelry with clean water and dry it thoroughly. ◮ Human sweat has a slightly acidic pH of 4, intended for its antibacterial properties. Prolonged contact can corrode metals and accelerate alloy oxidation. As our jewelry is not plated with other materials on the surface, it is more susceptible to corrosion and breakage when enclosed by sweat. However, **not everyone's sweat will cause breakage. If you have had similar experiences, please exercise extra caution.** To maintain the pristine appearance of your silver jewelry, we recommend cleaning and drying it after wearing, and ensuring it is kept dry. ◮ Products containing chemical additives can also cause silver jewelry to corrode. Any product with chemical additives can accelerate the oxidation of jewelry. Common examples include: skincare products, sunscreen, cosmetics, perfumes, essential oils, detergents, and chlorine in swimming pools. If you habitually wear perfume, we suggest applying it before putting on jewelry to avoid direct contact. ◮ Develop good habits for use and storage. Taiwan's climate is humid with relatively high air moisture. When not wearing your jewelry, be sure to wipe off any sweat or oils with a dry cloth. Store it in a zip-lock bag to block air and maintain dryness. Store each piece separately to prevent friction and surface scratches. ◮ Regarding the sulfidation of silver jewelry: 925 sterling silver can naturally oxidize and turn yellow or black when exposed to air; this is a natural reaction of silver, similar to its reaction with hot spring water. It can be restored to its original luster by gently polishing with a silver polishing cloth. However, in hard-to-reach areas like the crevices of a silver chain, the jewelry may appear slightly darkened. Sulfidation is a technique where 925 sterling silver jewelry is intentionally oxidized to achieve an antique, weathered, dark aesthetic. This enhances contrast and adds depth, appearing more uniform and attractive than natural air oxidation. Crevices do not require additional cleaning. Regular wear, with the surface of the jewelry rubbing against clothing, helps maintain its luster. ◮ About Us To ensure the highest quality, each of our creations undergoes rigorous inspection, refinement, and polishing, with absolutely no pores or flaws permitted. To guarantee resilience, pieces are repeatedly forged and hammered, giving our silver jewelry a unique luster and texture. Plated protective films have a high probability of peeling off with prolonged wear, which can affect both the environment and the wearer, and obscure the natural luster of the silver. Therefore, our pieces are never plated. We dedicate significantly more time to the details. If you have the opportunity to purchase our work, you will notice that its oxidation rate is considerably slower compared to most other silver products, and its luster is also distinct. We hope you find a unique piece that belongs to you here.