Traditional Culture Encyclopedia - Photography major - What jade is an ice cat?
What jade is an ice cat?
Emerald is a kind of Hetian jade with more minerals, in which the content of iron oxide and clay minerals can reach more than 20%, and it is opaque, slightly transparent or translucent, and its color is mostly green. According to the origin, it can be divided into Xinjiang Jasper, Tuojiang Jasper, Russian Jasper, Canadian Jasper, New Zealand Jasper and California Jasper.
Jasper (green silicate containing water) Jasper, chemical composition: CAG5 (OH2) (Si4o11) 2 Identification characteristics: Black spots in Jasper (referring to chrome spinel) are the basic characteristics of Hetian jade. Genesis and occurrence: It is formed by hydrothermal alteration of ultrabasic rocks, so it contains elements unique to ultrabasic rocks such as nickel, cobalt and chromium, which are not available in other nephrite. Jasper is deeply loved by people in ancient and modern times because of its bright and beautiful green, delicate jade and soft and moist luster.
Canadian jasper was introduced to China in19th century. /kloc-At the end of 0/9, China workers, who were the first to build a Canadian railway, searched for gold along the railway and in the Fisha Valley in the north. During this period, they found Canadian jasper, which was polished beautifully. When they return home to visit relatives, they bring them back to China and process them into utensils for their relatives and friends or for their own enjoyment. There are also top jade articles entering the palace. Many bracelets and ornaments that Empress Dowager Cixi often wears are carved by Gaby. Since then, the Canadian jasper in China has become attached to the ancient jade carving art in China, and this special origin has continued to this day.
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