تحت تأثير القوة الخارجية (مثل الضرب, الضغط, إلخ.), يمكن أن تتشقق بلورات الأحجار الكريمة بانتظام على طول اتجاه بلوري محدد لتكوين مستوى أكثر سلاسة. الخاصية تسمى الانقسام. تسمى هذه الأسطح المتشققة أسطح الانقسام. يرتبط سطح الانقسام بالتركيب الذري للبلورات المعدنية, and is usually the weaker [...]
أرشيف الفئة: أخبار المجوهرات
Inclusions in gemology refer to three aspects: (1) The solid, liquid and gaseous substances inside the gemstone are called solid, liquid and gaseous substances. (2) The color zoning and distribution or growth pattern of gems. (3) Fractures, cleavage and cracks. The presence of inclusions often affects the quality of gemstones, but the regular arrangement of [...]
In addition to its own color and luster, gems also have more flexible displays, such as cat-eye effect, moonlight effect, إلخ., which give gems a more charming coat, وفي نفس الوقت, greatly increase the value of gems. 1. The cat's eye effect Under the irradiation of light, the surface of some gemstones cut [...]
تشير الأحجار الكريمة العضوية الطبيعية إلى المواد التي تولدها الكائنات الطبيعية وتتكون جزئيًا أو كليًا من مواد عضوية يمكن استخدامها في المجوهرات والديكورات. الأحجار الكريمة العضوية الطبيعية أنيقة, دافيء, وساحرة. تلك الشائعة في السوق هي اللؤلؤ, العنبر, العاج, إلخ. على الرغم من اللؤلؤ المزروع (يشار إليها باسم "اللؤلؤ") يملك [...]
3. Color changing effect The color produced by the interference and diffraction of the special structure of the gemstone changes with the light source or the observation angle. This optical phenomenon is called the color change effect. Opal is a typical gemstone with a color changing effect. أربعة, discoloration effect The phenomenon that the color [...]
بمعنى واسع, natural gems include various colored gems, الماس, يشم, organic gems, إلخ. Chivalrous natural gems refer to natural colored gems and diamonds. Their naming methods have clear international national standards to follow. 1. The naming of natural gems The naming principle of natural gemstones: when naming natural gemstones, they only need to [...]
Synthetic Cubic Zirconia (Synthetic Cubic Zirconia) abbreviated as CZ, first appeared in 1976, artificially synthesized by the former Soviet Union, so it has another alias called "Soviet Diamond", now known as "Russian Diamond". Because this kind of alias is misleading, it cannot be used as a standard name. الاسم "الماس" is used because its [...]
The narrow concept of jewellery and jade refers to those minerals or rocks that are produced in nature, are beautiful, متينة, rare and can be polished and carved into jewelry or handicrafts, some of which are organic materials. Some people further limit the concept of jewellery and jade to natural single crystal minerals. Jewels and [...]
The materials produced by nature, which are beautiful, متينة, نادر, and have technological value, and can be processed into ornaments are collectively referred to as natural jewelry and jade. Including natural gems, natural jade and natural organic gems. 1. Natural gem stone Natural gemstones refer to single crystals (may contain double crystals) of minerals that [...]
يستخدم اسم اليشم الطبيعي مباشرة الاسم الأساسي لليشم الطبيعي أو معدنه (صخر) اسم. الكلمة "كرة" يمكن إلحاقها بالاسم, بدون الكلمة "طبيعي". مثل: "الزمرد", "اليشم اعوج", الذي يشير إلى الطبيعي "يشم" و "اليشم اعوج". لكن "الزجاج الطبيعي" مستبعد. يجب أن تكون على علم به: [...]