これまでのところ, より多い 4,000 kinds of minerals have been discovered in the world, of which nearly 600 can be called gems, そしてについて 30 common gems. The factors considered for the classification of gems include: the genetic type of gems, the habits and traditional culture of the international jewelry industry, and the traditional Chinese [...]
カテゴリアーカイブ: ジュエリーニュース
宝石と呼ばれる理由 "宝物" 彼らの美しい色は. では、宝石の魅力的な色とは何ですか？? どこから来たのですか? 色は人間の目で感じることができる特定の波長の電磁波です。. その波長範囲は約 400-700 電磁スペクトルにおけるnm, とも呼ばれます [...]
色彩学において, 色合いの三要素, 明度と彩度は色を表現するために使用されます. 色相, 色相とも呼ばれます, 赤の際立った特徴を指します, オレンジ, 黄色, 緑, シアン, 青, そして紫. 色相は宝石による可視光の選択的吸収によって決まります。. 輝度, 明るさまたは色相とも呼ばれます, です [...]
The beauty of gems comes first in color. 加えて, transparency and luster are all its charms. Transparency refers to the ability of a gemstone to transmit light. Usually divided into: 透明, 半透明の, 半透明の, 半透明の, 不透明な. 透明性: easy to see through the light, clear bottom, the outline and details of the scene can be clearly [...]
The ability of a gemstone to resist pressing, スコアリングまたは研磨はその硬度と呼ばれます. The hardness of a gemstone is related to its chemical composition, chemical bond and crystal structure. Hardness is one of the three essential elements of gemstones, and it is also a problem that must be paid attention to in gemstone [...]
Electrical conductivity is the ability of a gemstone to conduct electricity. It largely depends on the type of chemical bond. Gems with metal bonds are highly conductive because they have free electrons in the crystal structure, while ionic bonds or covalent bonds are weak or non-conductive. 加えて, the conductivity of gems is also related [...]
外力の作用下で (殴るなどの, 絞る, 等), 宝石の結晶は、特定の結晶方向に沿って規則的に亀裂が入り、より滑らかな面を形成します。. この性質を劈開といいます. このひび割れた表面を劈開面といいます. へき開面は鉱物結晶の原子構造に関係します, そして通常は弱いです [...]
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, 等, which give gems a more charming coat, そして同時に, greatly increase the value of gems. 1. The cat's eye effect Under the irradiation of light, the surface of some gemstones cut [...]
Natural organic gemstones refer to materials that are generated by natural organisms and are partially or completely composed of organic substances that can be used for jewelry and decorations. Natural organic gemstones are elegant, 暖かい, and charming. Common ones in the market are pearl, アンバー, 象牙, 等. Although cultured pearls (と呼ばれる "真珠") 持っている [...]