التركيب الكيميائي للكريستال هو السيليكا النقية ذات الثقل النوعي 2.66, وهو مستقر للغاية. على عكس الأحجار الكريمة الأخرى, التي تحتوي على العديد من العناصر الأخرى أو المواد التي تحتوي عليها, الثقل النوعي سيكون في نطاق. معامل انكسارها هو 1.544～1.553. , الفرق الانكسار هو 0.009, معدل التشتت هو 0.013, و [...]
أرشيف الفئة: أخبار المجوهرات
The crystal we are talking about is mostly this colorless and transparent crystal, but its English name is not Colorless Quartz but RockCrystal. The word Crystal comes from the Greek word krustallos, which means ice, because the ancient Greeks thought it was an eternal ice crystal given by the gods, so it was named after [...]
اسم الجمشت مشتق من الأساطير اليونانية. باخوس, إله النبيذ, وقد سخر من إله القمر ديانا, وقرر أن يجد من ينفس عن غضبه. وحدث أن مرت الفتاة الجميلة جمشت وأصبحت كبش فداء, وهاجمته النمور التي جلبها باخوس. [...]
Amethyst Ametrine is a crystal with two colors of amethyst and citrine at the same time. Its English name combines the prefix of amethyst and the suffix of citrine to become the English word Ametrine specially used for this kind of gemstone. Amethyst is formed when the crystal is formed, one end of the crystal [...]
Because of the different colors and textures of crystals, there are many varieties. Hair crystals and tiger eye crystals are rare varieties, and they are also carved into various jewelry for sale. Aventurine Quartz (Aventurine Quartz) contains green mica flake-like inclusions of green mica. Observing under a magnifying glass, it can be found that the [...]
في سوق المجوهرات, you can also see a variety of cryptocrystalline quartz, which is colorful and made into rings, المعلقات, الحلي, إلخ. It is inexpensive and very popular. This is chalcedony. Chalcedony is another series of gemstones in the quartz family. There are many types of gemstones belonging to the chalcedony system with different [...]
الكوارتز هو المعدن الأكثر وفرة في القشرة الأرضية. Chalcedony is also quite common in the strata. It often coexists with many different minerals. لذلك, chalcedony gems often appear in front of the world in different appearances. Some special chalcedony is a masterpiece of nature, and it is the favorite of collectors. Because chalcedony [...]
وفقا للبحث النصي, the first place to find agate was near the Achates River on Sicily, so the name evolved into the English Agate. There is a saying that the Chinese name of agate is because the rough shape of agate is similar to horse brain, so it is called agate. . Chalcedony with [...]
وفقا للبحث النصي, the first place to find agate was near the Achates River on Sicily, so the name evolved into the English Agate. There is a saying that the Chinese name of agate is because the rough shape of agate is similar to horse brain, so it is called agate. . Chalcedony with [...]
In the family of colored gemstones, chalcedony is one of the colorful ones. Perhaps most people are unfamiliar with this name, but when it comes to agate, almost everyone knows it: agate is a type of chalcedony. Chalcedony itself is colorful, and its origin and texture have great differences and characteristics. Quartz is the mineral [...]