Green chalcedony, also known as green agate, a gem, the English word chrysoprase comes from the Greek "chrysos" and "prason", meaning gold and leeks. It is a fibrous quartz containing nickel, usually apple green, but with a slight difference. This is a quasi-crystal structure of ore, which constitutes a crystal that is quite good and cannot be seen at ordinary magnification. The green chalcedony is different from other crystals that are transparent and carved into six faces, such as white crystal, amethyst, and citrine. Compared with the opaque ore in the quartz ore family, the green chalcedony is expensive and not expensive.
(Star jewelry K gold inlaid green chalcedony boutique "Spring flower autumn")
The green chalcedony is a kind of chalcedony. It is a variant of quartz belonging to the silicate mineral, and its physical properties are the same as those of quartz. The green chalcedony is more brittle and green translucent. The green color is caused by hydrous nickel silicate, which is discolored by heating or exposure to sunlight. People use green chalcedony as a lower-grade gem.
The green chalcedony is quite rare and its color is attractive. It is one of the most valuable quartz ores and is easily confused with jadeite. After processing, made into hemispherical jewelry, it can be compared with amethyst. The emerald contains chrome, so it looks beautiful green; the green chalcedony is green because it contains nickel. It is reported that nickel forms a thin layer of lamella in the talc-like mineral willemseite. Nickel-containing serpentinite or other ophiolites containing magnesium and iron, after long-term weathering and laterite formation, form green chalcedony. In the green chalcedony production area of ​​Australia, these ores are symbiotic with brown goethite and other iron oxides in the magnesite-rich soil, covered with a layer of iron and silica. Compared with all quartz minerals, the green stone has a Mohs hardness of 6-7 and has a shell-like crack like a vermiculite. Famous places of origin are Australia, Germany, Poland, Russia, Arizona, California, and Brazil. The Green Stone is ranked tenth among the precious gems of Western culture and is one of the twelve gems that make up the base of the new Jerusalem Wall.
With firm commitment to quality, we are manufacturing, supplying and trading a comprehensive range of Terry Slipper Manufacturer. The offered spectrum of slippers has supple suede construction features a mock-stitched toe. The terry cloth lining and memory foam insole deliver soft support, while the rubber out sole is substantial enough for outdoor use.Our range of Terry Slippers is widely appreciated by our clients which are situated all round the nation. We offer our range of Terry Slippers at most affordable prices.
Towel Slippers,Cotton Terry Slipper,Terry Slippers,Hotel Terry Slipper
Yangzhou Lansun Slipper Co.,Ltd , https://www.lansunslippers.com