Clean Your Silver Jewelry Regularly Care should also be taken to prevent silver tarnish buildup, un ternissement qui se produit naturellement lorsque l'argent réagit avec le soufre ou le sulfure d'hydrogène dans l'air ambiant. Pour nettoyer votre argent, utilisez un chiffon doux avec un vernis formulé spécifiquement pour éliminer le ternissement. Vous pouvez trouver des vernis à argent fins, solutions, […]
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Sterling Sterling silver Ster 0.925 Common Uses For Sterling Silver In Jewelry Sterling Silver Necklaces Due to sterling silver’s light weight and its durable properties, cet alliage est l'un des plus appréciés des artisans. SHOP SILVER NECKLACES Sterling Silver Earrings From studs to hoops to dangles, et tout le reste, earrings crafted in sterling […]
Silver What Is Sterling Silver? Pure silver is relatively soft and malleable, and easily damaged—not well suited for jewelry. To defend against deformation or destruction, silver is combined with other metals to make it more durable. Sterling silver is the most common alloy mix found in jewelry. It must be at least 92.5% argent pur, […]
The sapphires produced in Penglai, Hainan Province and Mingxi, Fujian Province are beautiful in color and transparent. Crystals with a particle size less than 5mm have fewer internal defects, while larger ones have more cracks. The sapphires produced in Heilongjiang Province are bright and transparent, but have fine particles. Although some products in Jiangsu Province […]
There are many gemstones that can produce starlight effect in nature. À présent, il y a 10 kinds of gems known as: saphir, rubis, almandin, béryl, bleu vert, spinelle, diopside, Cordierite, columnar and enstatite pyroxene. Parmi eux, the starlight effect of sapphire is the most common and the particles are large and eye-catching. Take sapphire, which has […]
(1) The starlight should be obvious, the position should be centered, and there should be no missing rays. (2) The starlight is clear, which makes people feel that it comes from the inside of the gemstone, rather than floating on the surface of the curved (ie egg noodle) gemme. Because the natural starlight red and […]
D'après le point de vue gemmologique, le terme saphir fait spécifiquement référence aux pierres précieuses de corindon bleu. Autres pierres précieuses bleues qui ne sont pas du corindon (A1203) composants, peu importe à quel point ils sont mignons, ne devrait pas être appelé “saphirs”. On peut l'appeler “gemme bleue” ou “pierre bleue XX”. Par exemple, le diamant bleu peut être appelé “diamant bleu”. […]
In pegmatite, although the crystal has enough space for growth, the possibility of proper pigment ions, especially Cr ions, entering the lattice is very small, while Fe and Ti ions may enter the lattice. Donc, the chance of finding rubies in pegmatite is extremely small, while it is possible to find sapphires. In basalt, there […]
(1) Emerald-emerald green beryl containing chromium, (2) Aquamarine-iron-containing sky blue to sea blue beryl. (3) Golden emerald-golden yellow beryl containing iron, (4) Dark brown emerald-ilmenite beryl with starlight effect. (5) Rose emerald-beryl containing cesium, lithium or manganese. Le nom “émeraude” comes from the transliteration of Persian Zumurud. Dans mon pays ancien, it was called “Zumurud” […]
When the ancient Roman scholar Pliny commented on emeralds, il a dit: “Indeed, no gemstone has a more pleasing color, and emeralds always emit a soft and rich brilliance, which makes people never tire of it.” In addition, the production of emeralds in the world is extremely rare (much less than the production of diamonds). According […]