Den kemiske sammensætning af krystal er ren silica med en vægtfylde på 2.66, hvilket er meget stabilt. I modsætning til andre ædelstene, som indeholder mange andre grundstoffer eller indeholdte stoffer, vægtfylden vil være inden for et interval. Dens brydningsindeks er 1.544-1.553. , Dobbeltbrydningsforskellen er 0.009, spredningshastigheden er 0.013, og den [...]
Kategori Arkiver: Smykker nyheder
The crystal we are talking about is mostly this colorless and transparent crystal, but its English name is not Colorless Quartz but RockCrystal. The word Crystal comes from the Greek word krustallos, which means ice, because the ancient Greeks thought it was an eternal ice crystal given by the gods, so it was named after [...]
Navnet på ametysten er afledt af græsk mytologi. Bacchus, vinens gud, blev latterliggjort af måneguden Diana, og besluttede at finde nogen til at lufte sin vrede. Det skete, at den smukke unge pige Ametyst gik forbi og blev en syndebuk, og blev angrebet af tigrene bragt af Bacchus. [...]
Ametyst Ametrine er en krystal med to farver ametyst og citrin på samme tid. Dets engelske navn kombinerer præfikset ametyst og suffikset citrin for at blive det engelske ord Ametrine specielt brugt til denne slags ædelsten. Ametyst dannes, når krystallen dannes, one end of the crystal [...]
Because of the different colors and textures of crystals, there are many varieties. Hair crystals and tiger eye crystals are rare varieties, and they are also carved into various jewelry for sale. Aventurine Quartz (Aventurine Quartz) contains green mica flake-like inclusions of green mica. Observing under a magnifying glass, it can be found that the [...]
In the jewellery market, you can also see a variety of cryptocrystalline quartz, which is colorful and made into rings, Vedhæng, ornamenter, osv. It is inexpensive and very popular. This is chalcedony. Chalcedony is another series of gemstones in the quartz family. There are many types of gemstones belonging to the chalcedony system with different [...]
Kvarts er det mest udbredte mineral i jordskorpen. Chalcedony is also quite common in the strata. It often coexists with many different minerals. Derfor, chalcedony gems often appear in front of the world in different appearances. Some special chalcedony is a masterpiece of nature, and it is the favorite of collectors. Because chalcedony [...]
Ifølge tekstforskning, the first place to find agate was near the Achates River on Sicily, so the name evolved into the English Agate. There is a saying that the Chinese name of agate is because the rough shape of agate is similar to horse brain, so it is called agate. . Chalcedony with [...]
Ifølge tekstforskning, the first place to find agate was near the Achates River on Sicily, so the name evolved into the English Agate. There is a saying that the Chinese name of agate is because the rough shape of agate is similar to horse brain, so it is called agate. . Chalcedony with [...]
I familien af farvede ædelstene, kalcedon er en af de farverige. Måske kender de fleste ikke til dette navn, men når det kommer til agat, næsten alle ved det: agat er en type kalcedon. Kalcedon i sig selv er farverigt, og dens oprindelse og tekstur har store forskelle og karakteristika. Quartz is the mineral [...]