The essential difference between seawater cultured pearls and freshwater cultured pearls lies in the different surgical methods. The culture of seawater pearls is called “nucleation”, which means that a round bead nucleus that has been processed in a shell is inserted into the mother-of-pearl. The operation of cultivating pale pearls is called “insertion”, wat is […]
Skrywer Argiewe: Kingjy
Pearl jewelry is a common and popular accessory in jewelry, especially European and American aristocrats who have a special preference for pearls, which drives the consumption of pearl jewelry. In pearl jewelry, half-sided pearls are named because the pearl’s bead is half of the half or round bead. In the eyes of most people, pêrels […]
Like cultured seawater pearls, cultured half-side pearls also need to be implanted with a bead core. The difference is that the bead nucleus of general seawater pearls is a small round bead made from shells, while the bead nucleus of half-sided pearls is half-sided, and there are (half-sided) ronde, ovaal, drop-shaped, heart-shaped and other shapes […]
Black pearls are nacreous spherical concretions formed in black butterfly shells (also known as black lip shells). The output of black pearls is very low, only tens of kilograms are produced in the world every year. The main producing area of black pearls is Tahiti (also known as Tahiti, under the jurisdiction of Germany) in […]
Volgens berigte, Kokospêrels word gevind in die vrugte van sekere klapperbome in die Suidsee -eilande. Hierdie soort pêrel is baie skaars. Dit is omdat die sade in die vrugte weggesteek is en na 'n lang tyd word. Die kleur is soos amber en die grootte is soos 'n kersie. […]
According to a report by “National Gems and Jade News” on October 23, 1998: Pearl powder has a series of beauty and health effects on the human body, such as nourishing, skin care, clearing heat and reducing fire, soothing the nerves, replenishing calcium, improving eyesight and eliminating fog, delaying aging, ens. . But the beauty […]
Because the name of emerald green is too complicated and numerous, the jewellery trade circles often use the 10 words “dense, yang, pretty, righteous, harmonious, light, yin, old, evil, flower” to evaluate it, which can be called “cross formula” . “Dense” refers to the color dark green without black. Inteendeel, dit is “light”, […]
Aquamarine refers to the beautiful azure blue to sea blue emerald variant, and it can also be called sky sapphire and water sapphire. The gem industry in my country also calls it “blue crystal”. It is considered to symbolize “composite, brave”, “happy and longevity”, and is designated as the birthstone in March. Because aquamarine has […]
Die sogenaamde “opal stone” in gemology refers specifically to golden emeralds with cat’s eye effect. Any other gem mineral with cat’s eye effect cannot be called “opal stone” in general, but must be in front of its name. It is given mineral names, soos “emerald cat’s eye” of “quartz cat’s eye”. The chemical composition […]
Since more than 20 kinds of gem minerals with cat’s eye effect have been discovered in the world, and their beauty and value are far less than the golden-green opal, some people call golden-green opal “true opal” and refer to the other All kinds of gems with cat’s eye effect are called “false opals”. Nietemin, […]