Persimmon red is among the southern reds, and brilliant red is the most precious and most sought after. Its characteristics: أحمر, waxy, رفيع, smooth and even. The colors are mainly red and big red, and the hand-painted works by famous artists are in the market of tens of thousands to hundreds of thousands. Small pendants [...]
أرشيف الفئة: أخبار المجوهرات
When some gemstones are ground into a hemispherical or oval-hemispherical shape, under direct sunlight or strong light, a shiny band appears on the surface of the gemstone. It is narrow and flexible, and looks like a cat's eyes at noon, with cats and flashes. The gemstones in ancient times are called "عين القطة" without distinction, [...]
في الطبيعة, mineral crystals that can be used as gems are very rare. لذلك, they are expensive, so that many people cannot afford to pay attention to them, so they are expensive, so that many people cannot afford to pay attention to them, and the output is too small to meet the increasing demand. لذلك, [...]
من بين الأحجار الكريمة الأربعة المعترف بها, وهي الماس, الياقوت, الياقوت, والزمرد, بصرف النظر عن التكلفة العالية للماس الاصطناعي, والتي لم يتم بيعها رسميًا بكميات كبيرة, لا يمكن تصنيع الأحجار الكريمة الثلاثة الأخرى بكميات كبيرة فقط, ولكن لها أيضًا تكاليف الإنتاج. It is much lower than natural products and has [...]
معظم البلورات عديمة اللون وشفافة. فضلاً عن ذلك, هناك حجر الكركديه الوردي, الجمشت الأرجواني, التوباز الأصفر, السترين البني (ويسمى أيضًا كريستال الدخان) والكريستال الدخاني الأسود. على الرغم من أن سعر الكريستال الطبيعي كان منخفضًا جدًا, منذ اختراع تكنولوجيا الكريستال الاصطناعي, its output has increased rapidly and the price has [...]
في أوروبا, people call amber "the gold of the West" و "little sun". مثل الذهب, فضي, مجوهرات, and diamond, it is a symbol of the status and privilege of the royal family and aristocracy. Amber is a traditional gemstone of Europeans, a part of European culture, and the most popular fashion in modern Europe. العنبر [...]
There are many classification methods for Hetian jade, but it is more common to classify according to color. وفقا لألوان مختلفة, يمكن تقسيمها إلى أربع فئات: اليشم الأبيض, الياقوت, black jade, والتوباز. Hetian jade of other colors can also be classified into these four categories. 1. White jade White jade is [...]
The large-scale development and utilization of jade has only been a few hundred years, but it has now become a pivotal species in the world of jade, and the people who love jade have expanded from Chinese to other ethnic groups. Because of its changing prices and quality, it has great leaps and bounds, تحضير [...]
Crystal is a beautiful crystal, glittering and shining, and has always been praised and loved by people. In the Tang Dynasty, Wei Yingwu once praised it as "the reflection of objects follow the color, with no appearance and no appearance. Hold on to the bright moon, flashing sadness into water." The wonderful characteristics of crystals [...]
The first is to test the hardness. Since natural crystal has higher hardness than glass, it can make marks on the glass without any damage to itself; The second is to test the cooling sensation. In summer, the natural crystal will also have a significant cooling sensation when held in the hand, not like glass [...]