How much do you know about the sea stones that are more intoxicating than the sea?
Like its name, the embossed stone has a sea-like blue color and a blue-green color with a white sea wave. Under the action of light, it has the geometric beauty of plaque, such as the wave of flowers blooming in the big maritime. This beautiful and rare ore is said to be the only place in the world, only the Dominican Republic, and its production is very rare. It is the national stone of the country. Pay attention to the usual wear: Due to the extremely low hardness, it is 4.5~6, the specific gravity is 2.7~2.9, so it is soluble in hydrochloric acid. When wearing, it should avoid the acid sweat from eroding for a long time. Sea stone evaluation and grading The maritime stone Larimar is a rare colored gemstone and there is no recognized grading system yet. When evaluating Larimar, it should be evaluated in terms of size (known to everyone), color, texture and cut, gloss, clarity, and special optical effects. Color The bluer the color, the better, the more like the sea in the sea, the higher the value. Color and value order: dark cobalt (volcano blue) > green pine blue (blue like turquoise) > sky blue > light blue > white. 2. Grain and cut Different lines and cuts determine different values. a) The lines should be clear b) The pattern should be shaped, the human mind is like this, expecting it to be like something. c) Cut It is mainly curved and bead-shaped, and it has recently been carved and shaped. Engraving can perfect the gems, making them more perfect, more gorgeous, and more valuable. The quality of the carvings and the symbolic meaning of the carvings have an impact on the price. 3. Gloss The gloss should be sharp, soft, and not dark. 4. Clarity The clarity of Lalima is different from the clarity of diamonds. The clarity here refers to the extent of flaws and impurities inside. Lalima stone is a kind of amphibole containing copper, which is opaque in various shades of blue or blue-green, often with reddish-brown impurities. Cracks, spots, impurities, etc. will affect the clarity and value of Larima. 5. Transparency Larima is a translucent to opaque gemstone, and its higher transparency, the higher the value. 6. Special optical effects Observe whether the gem has a radiance effect and a cat's eye effect. Lalima has not seen brilliance and cat eye effects. The market price is still low, the key is not to cause widespread concern and exchange. 7. Price and market trends The influence of color, texture, weight and purity on the price is relatively obvious, ranging from 20 yuan/g-300 yuan/g. In China, sea stones are not as well known as turquoise and amber. However, due to their single production area and relatively scarce mineral resources, they have a certain collection value. Silicone RFID Keychain has a wide range of application in our daily life, such as in SAP member management, swimming pool management, andhospital. Silicone RFID Keychain brings a big convenience to people's life, due to its advantages, waterproof, damp-proof, anti-dust, anti-vibration, high temperature resistance, etc. Silicone Gifts ,Custom Silicone Gifts ,Eco-Friendly Silicone Gifts ,Silicone Printed Wristband Xiamen The Answers Trade Co.,Ltd. , https://www.xmanswerssilicone.com