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 […]
Archivio Autore: Kingjy
In the 8th century BC, the Etruscans of Tuscany, Italia, mastered the “grain texture” gold art. Oggi, the Italian gold art is still famous all over the world. 2000 anni fa, beautiful gems such as Sri Lankan sapphires, smeraldi, Garnets, 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. La sua fisica è come il rubino sintetico, e le sue proprietà fisiche, la composizione chimica e la struttura cristallina sono sostanzialmente le stesse delle corrispondenti pietre preziose naturali . Per esempio, Ruby sintetico, […]
When naming the natural jewellery and jade to be imitated, it should be prefixed with the word “imitazione”, ad esempio “imitation emerald”, “imitation pearl”, ecc. 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 “imitazione”, ad esempio “imitation emerald”, “imitation pearl”, ecc. 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. Per […]
1. colour The colors of gems have differences in color hue, saturation, 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, rosso arancio, rosso scuro, rosa (viola) rosso, 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; nessun dicroismo, no four bright and four dark phenomena under a polarized lens; it can contain octahedral negative crystals and no silky inclusions. (2) Magnesia garnet. The red magnesia garnet is uniform in color; there […]
Lo smeraldo è la varietà più preziosa di pietre preziose di berillo e una delle quattro pietre preziose più grandi al mondo. Lo smeraldo ha affascinato persone di tutte le età con il suo verde e il suo gradevole aspetto. A causa della sua rarità e rarità, è stato apprezzato da molti governi e famiglie reali. Come la pietra portafortuna di maggio, […]
(1) Colore: verde scuro, blu-verde, e giallo-verde sono comuni. Tra le pietre monocristallo sono anche verdi, il verde dello smeraldo è brillante, puro e morbido. (2) Spettro di assorbimento: mostra lo spettro tipico delle pietre preziose color cromo. (3) Pleocroismo: L’intensità del pleocroismo dello smeraldo varia con la profondità del colore. The dark emerald can […]