Die naambeginsel van juwele met spesiale optiese effekte: daar is baie soorte spesiale optiese effekte, en die belangrikste wat opgemerk moet word wanneer benoeming is "kat se oog" en "sterlig". When naming gems with cat's eye effect, die woord "kat se oog" moet na die juweelnaam bygevoeg word. Byvoorbeeld, a cat's [...]
Kategorie -argiewe: Juwele nuus
1. Non-inlaid jewelry jade jewelry It can be named directly by the name of the jewelry and jade, of op die naam van die juweliersware en jade + die naam van die juweliersware, soos: "Jade" of jade armband. 2. Jewelry composed of a variety of jewels and jade Various materials can be named one [...]
Robyn, the mineral name is corundum, depends on the chromium content in it. Since crystals often appear double crystals, they are prone to cracks, and the increase in chromium content will increase the color of rubies. The rutile contained in it can produce silky appearance or arc-shaped visible starlight effect. Heating or radiation can remove [...]
(1) Kleur. The ruby with the best color is called "duif se bloedrooi", dit is, the color is as red as the blood of a pigeon, with a bright red color. Natuurlik, true pigeon blood rubies are very rare. Rubies are the best in category A ("duif se bloed"), followed by category B (pigeon blood [...]
Sapphire is a symbol of calmness and wisdom. Sapphire has a lofty status in European and American countries. In Europa, sapphire blue is known as "Royal Blue". In die Verenigde State, sapphire is also designated as "national stone". "The Duke of Windsor once gifted a sapphire ring to his beloved wife as a gift of [...]
Rots Kristal, die minerale naam is kwarts, is 'n baie ou juweel. Vir duisende jare, kristal is beskou as 'n simbool van onversetlike, reinheid en vriendelikheid met sy reinheid, deursigtige en harde tekstuur. Volgens die legende het die antieke Romeine eers kristal in die Alpe verkry, they thought it was changed by [...]
1. colour The colorless crystal is clean and translucent as the standard. The color of the colored crystal itself should be uniform, pure and gorgeous. Amethyst and topaz are the more valuable varieties of crystals. The further classification of the two is the darker the color (but not dark as the standard) The better. In [...]
Die geologiese voorwaardes vir die vorming van jadeiet is streng. Studies het getoon dat die hoë-gehalte jadeietmuurgesteentes hoë-magnesium is, hoë kalsium, lae-yster- en hoë-natriumgesteentes in 'n hoëdruk- en lae-temperatuur geologiese omgewing met 'n temperatuur van ongeveer 150-300 ℃. Die jadeiet wat in hierdie omgewing geproduseer word, is van goeie gehalte. Nietemin, the reality is not all [...]
1. Divided by output status New pit material refers to the primary ore that is extracted from the mine manually without any transportation. The surface of the new pit material is fresh, no weathered crust, dense block shape, with edges and corners, often poor transparency, short water head, and relatively fresh color. Pit material is [...]
Mense sê dikwels dat goud onskatbaar is en jade kosbaar is. As die hoofstroom van die Chinese jademark, die prys van jadeiet kan gesê word dat dit baie verskil. Na jare van markwetgewing, mense het die afmetings en standaarde van jadeietwaarde opgesom. Die kwaliteitevaluering van jade het vyf hoofaspekte: [...]