[Pure Jade] Natural Ice Black Jade Elegant Square Ring Band Size 20 with Taiwan Certificate

https://live.staticflickr.com/65535/53138504276_07c8705a8d_b.jpg |░ Product Description ░| [Pure Jade] Natural Ice Black Jade Elegant Square Ring Band Size 20 with Taiwan Certificate An elegantly styled square ring band, exuding a steady and sophisticated presence. The way light refracts through it beautifully reveals the serene artistry within. |░ Dimensions ░| Outer Diameter 28.7mm x Inner Diameter 21.2mm / Thickness 12.5mm |░ Certificate ░| All jadeite items are sourced from reputable merchants in Sihui and Jieyang, Guangdong, major hubs for jadeite. Each piece undergoes inspection by professional personnel using specialized equipment. After procurement, all items are examined under a UV light, and random samples from each batch are sent to the Taipei Gemstone Appraisal Center for authentication. For the "Pure Jade" series, if a Taiwan inspection report is desired, the buyer will need to cover the inspection fee. The "Pure Jade Series" will include a Taiwan certificate. |░ Reasons to Love Jadeite ░| "A person nurtures jade for three years, and jade nurtures a person for a lifetime." Crystals possess powerful energy fields but require regular cleansing. Jadeite, a natural hard jade, is gentle and soft in nature. While its energy field may not be as strong as crystals, jadeite’s inherent energy is exceptionally pure and clean, offering only beneficial influences and dispelling negative energy. Currently, over 40 minerals have been discovered in jadeite. Its chemical composition is sodium aluminum silicate (NaAISi₂O₆), often containing trace elements such as calcium (Ca), chromium (Cr), nickel (Ni), manganese (Mn), magnesium (Mg), and iron (Fe). White: Generally contains no impurities. Red: Contains trivalent iron. Black: Contains over 2% chromium. Green: Contains over 2% chromium and divalent iron. Yellow: Contains iron. Purple: Contains manganese. Blue: Similar to green, but rarer than other colors. Trace element "Calcium" (Ca) is the most abundant mineral in the human body, primarily distributed in bones and teeth, with its presence also found in blood and muscles. Calcium is a vital regulator of human life activities, fulfilling crucial physiological functions throughout all stages of growth and development, from youth to adulthood and old age. It is an indispensable macromineral essential for human health and longevity. Trace element "Chromium" (Cr) is highly important for maintaining normal physiological functions. It helps prevent cardiovascular diseases and regulate blood sugar. The human body cannot synthesize it and must absorb it through natural foods or supplements. For individuals with type 2 diabetes, chromium can enhance insulin sensitivity. It benefits overweight individuals by helping control cholesterol and blood sugar. Those experiencing high stress lose chromium faster than average, making chromium particularly important for these three groups. Trace element "Nickel" (Ni) is an essential trace element for the human body. Adults typically contain 6-10 mg of nickel, mainly concentrated in the brain and liver. Nickel is absorbed in the human intestines, with unabsorbed nickel being excreted mainly through feces. Only 10-20% of nickel from food is absorbed by the body. Trace element "Manganese" (Mn) is another type of trace element that protects the body. Jadeite also contains this element. Long-term wear of jadeite can promote blood circulation, accelerate metabolism, alleviate aging, and prevent certain age-related diseases. Trace element "Magnesium" (Mg) is also a macromineral essential for the human body. Like calcium, magnesium is crucial for normal bone growth. Sufficient magnesium levels effectively regulate calcium and maintain normal neuromuscular function, with both elements working synergistically. Magnesium can inhibit platelet aggregation, so deficiency may increase the risk of cardiovascular diseases. Furthermore, magnesium deficiency can lead to chronic inflammation, linked to the development of many chronic diseases, especially cardiovascular mortality. Studies have shown that people who drink hard water, which has relatively higher calcium and magnesium content, have a lower mortality rate from cardiovascular diseases. Therefore, maintaining normal blood magnesium levels reduces the risk of atherosclerosis. Trace element "Iron" (Fe) aids enzymes in biochemical reactions and metabolism in the body, making it an essential trace element. Adult bodies typically contain 3-5 grams of iron, with 60-70% distributed in red blood cells. Other cells also require iron to function smoothly. Medical research reveals that jadeite possesses powerful therapeutic properties. Long-term wear of jadeite can not only prevent diseases but also alleviate and even treat certain conditions. Treating chest tightness: Some individuals with weaker constitutions may experience chest tightness. Wearing a jadeite pendant can help treat common chest tightness. The jadeite pendant emits energy that stimulates the acupoints "Long Han" and "Shen Fu" on the chest. Continuous massage can lead to a complete resolution of the condition. Traditional Chinese Medicine Theory: In TCM, jadeite is believed to have the functions of "clearing internal heat, moistening the heart and lungs, nourishing hair, benefiting the five viscera, calming the spirit, promoting blood circulation, and sharpening the senses." Regularly wearing jadeite jewelry allows trace elements to be absorbed by the skin, aiding in the coordination and balance of physiological functions in the body's organs. Nourishing the skin: Jadeite jewelry, whether necklaces, earrings, or bracelets, can come into direct contact with the skin. The mineral elements in jadeite are thus absorbed by the body, nourishing the skin and making women appear fairer and more radiant. Cooling down: The naturally cool property of jadeite offers a soothing and cooling sensation to the touch. In the Tang Dynasty, during summers, Yang Guifei would hold jade in her mouth to relieve heat. Since then, summer has been associated with refreshing coolness. Jade pillows, bracelets, beds, and pendants are used to combat the summer heat. The above are evidence-based reasons for appreciating jadeite. Another, less tangible reason is its ability to provide inexplicable comfort and healing when one feels down or stressed, offering a sense of solace. __This green eco-friendly packaging complies with:__ . The product packaging is made from eco-friendly materials that are recyclable/reusable, or uses low-pollution, resource-saving packaging methods such as recycled/reusable materials during shipping. For example, the product's outer box is made of recycled paper, or used paper bags or recycled newspapers are used for packaging during shipping.