Chalcedony is one of the oldest jade varieties. It is rich in color, so it is often used to make crafts or some common accessories and jewelry inlays. The most important thing is to use crafts made of chalcedony. Or the accessories are relatively superior and expensive and expensive... Telling friends so much, what is chalcedony? Let's follow the small series to understand!
What is chalcedony?
Chalcedony is a kind of mineral, also known as "stone marrow". Chalcedony is actually a kind of quartz, the collective name of cryptoplast of SiO2, which is a variant of quartz (cryptocrystalline). It is produced in the form of a breast or a bell milk, and is often kidney-shaped, stalactite-like, grape-like, etc., with waxy light. Chalcedony is formed under low temperature and low pressure conditions, and appears in the cavity of the ejected rock, hydrothermal veins, hot spring sediments, debris deposits and weathering crusts. Some chalcedony tuberculosis contains water and bubbles, which is very interesting. Its physical properties are the same as quartz. Chalcedony is used as a gemstone and is mainly used as a material for jewelry and arts and crafts. Chalcedony is the same mineral as the well-known agate. The cryptocrystalline quartz with a strip-like structure is agate, and the cryptocrystalline quartz with no strip-like structure and uniform color is chalcedony.
Chalcedony use
Because of its rich color and fine texture, chalcedony is generally used as a raw material for high-end crafts. Common accessories are also used as bracelets, necklaces and pendants. However, the finest chalcedony of ice, especially the rare and colorful varieties, is mainly used for high-end jewelry inlays, as well as high-end buttons for custom-made fashions. It has been sought after by fashion people and has become a tributary to the upper class.
Chalcedony species
Carnelian, blue chalcedony, blood chalcedony, blood chalcedony, green chalcedony, chalcedony, black chalcedony.
Presumably, friends now know what the chalcedony is. Before the Xiaobian also introduced a lot of knowledge about chalcedony, so friends can enter the China Jewelry Merchants Network to search for chalcedony, I believe that you can get a lot of chalcedony. information!
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