Ο κυρτός τύπος είναι επίσης γνωστός ως κυρτή επιφάνεια ή σωματότυπος (κοινώς γνωστό ως στρογγυλή μέση), που χαρακτηρίζεται από κυρτή επιφάνεια (καμπύλη επιφάνεια). Σύμφωνα με το σχήμα της μέσης του κυρτού πολύτιμου λίθου (το εξωτερικό σχήμα της μέσης), η κυρτή τομή μπορεί να χωριστεί περαιτέρω σε στρογγυλή, ωοειδής, ελιά, […]
Αρχείων κατηγορίας: Νέα
The bead type is mainly based on a variety of simple geometrical bodies, which is suitable for translucent to opaque gemstones. It can not only express the color beauty of gems, but also reflect the regular beauty of geometric shapes. Because of its simple and regular geometry, and the quantity of rough gemstones used at […]
Traditional jewelry materials are often precious metal materials and high-end gems. With the development of social economy, the value-preserving function of jewelry is gradually weakening, and the decorative function is getting stronger and stronger. The choice of jewelry materials is no longer limited to whether its value is noble or not, but according to the […]
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 […]
In the 8th century BC, the Etruscans of Tuscany, Ιταλία, mastered the “grain texture” gold art. Σήμερα, the Italian gold art is still famous all over the world. 2000 πριν, beautiful gems such as Sri Lankan sapphires, σμαράγδα, γρανάτες, 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 . Για παράδειγμα, synthetic ruby, […]
When naming the natural jewellery and jade to be imitated, it should be prefixed with the word “imitation”, όπως “imitation emerald”, “imitation pearl”, και τα λοιπά. 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”, όπως “imitation emerald”, “imitation pearl”, και τα λοιπά. 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. Για […]
1. colour The colors of gems have differences in color hue, κορεσμός, 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, orange red, dark red, ροζ (μωβ) κόκκινος, with pure spectral red as the top […]