Jewelry condenses complex human emotions and symbolizes a sense of belonging. “Faced with the luxury of gold, the exquisiteness of silver, the brilliance of diamonds, the transparency of crystals, and the warmth of pearls and jade, no one is indifferent. Their rich colors, dazzling light, and precious and rare qualities satisfy the aspirations of the […]
著者アーカイブ: kingjy
In the 8th century BC, the Etruscans of Tuscany, イタリア, mastered the “grain texture” gold art. 今日, the Italian gold art is still famous all over the world. 2000 数年前, beautiful gems such as Sri Lankan sapphires, エメラルド, ガーネット, ambers and Indian crystal diamonds appeared in Roman jewelry. Europe is a prosperous place for […]
1. Synthetic gem Synthetic gemstone refers to the quality or non-quality body that is wholly or partly manufactured by man and has known counterparts in nature. Its physics is like synthetic ruby, and its physical properties, chemical composition and crystal structure are basically the same as the corresponding natural gemstones . 例えば, synthetic ruby, […]
When naming the natural jewellery and jade to be imitated, it should be prefixed with the word “imitation”, のような “imitation emerald”, “imitation pearl”, 等. The use of imitation gems does not represent the specific category of jewelry and jade. The name of the specific jewelry and jade should be given as much as possible, […]
When naming the natural jewellery and jade to be imitated, it should be prefixed with the word “imitation”, のような “imitation emerald”, “imitation pearl”, 等. The use of imitation gems does not represent the specific category of jewelry and jade. The name of the specific jewelry and jade should be given as much as possible, […]
Ruby is the birthday stone in July and the commemorative stone for the 40th anniversary of marriage. It is said that wearing rubies can protect people from harm, make people healthy, live longer, get rich, be wise, and be happy in love. Sapphire is the birthstone in September and the 45th anniversary of marriage. のために […]
1. colour The colors of gems have differences in color hue, 飽和, and color brightness, as well as differences in the uniformity of color distribution and the degree of multicolor. The pros and cons of ruby color hue are: pure red, オレンジレッド, 濃い赤, ピンク (紫) 赤, with pure spectral red as the top […]
1. Distinguishing ruby and natural similar gems (1) Red spinel. The red spinel has uniform color and is generally colorless; 二色性なし, no four bright and four dark phenomena under a polarized lens; it can contain octahedral negative crystals and no silky inclusions. (2) マグネシアガーネット. The red magnesia garnet is uniform in color; there […]
Emerald is the most precious variety of beryl gemstones and one of the four largest gemstones in the world. Emerald has fascinated people of all ages with its verdure and pleasing to the eyes. Because of its rarity and rarity, it has been cherished by many governments and royal families. As the birthstone in May, […]
(1) 色: ダークグリーン, 青緑, 黄緑色が一般的です. 同じく緑色をした単結晶宝石の中でも, エメラルドの緑が鮮やかです, 純粋で柔らかい. (2) 吸収スペクトル: クロム色の宝石の典型的なスペクトルを示しています。. (3) 多色性: エメラルドの多色性の強さは色の深さによって異なります. The dark emerald can […]