1 thought on “How to prevent being dragged off with a gold necklace?”

  1. Its crafts are called "green gold", and it is known as "Jin Bi", "Dai Dai" or "Li Liuli" in ancient times. The sodium stone minerals in the silicate-shaped structure of the greenite, the chemical molecular formula is (NA, CA) 4-8 (alsio4) 6 (SO4, S, CL) 1-2. The axis system of the genus. The crystal shape is a diamond -shaped duodang, and the collection body is dense and granular structure. The color is dark blue, purple blue, sky blue, green blue, etc. If it contains more square fangs, it is striped -like white, and when it contains a yellow iron ore, it is yellow on the blue base, glass luster and waxy luster, light blue, translucent to opaque. The average body, a discount rate of 1.5, a double refractive index 0.010. Hardness is 5-6, and the density of pure green stone is 2.38-2.45g/cm3, and the general green stone jade material is 2.7-2.9g/cm3. The explanation is not developed, and the fracture is different. Send an orange point light under the long wave ultraviolet light, and the white fluorescence is emitted under short waves of ultraviolet rays. Under the color filter mirror, it is light red, and it is slowly dissolved in hydrochloric acid. The difference between green stone and similar jade. There are square sodium stones, blue square stones, and blue copper mines that are easily confused with greenite. The fakes and substitutes that impersonate green stone have color jasper, color spinels, color jade jade, ingredients imitation green gold, and dyeing marble. Similar jade characteristics are as follows: Fang sodium stone (also known as soda), with a coarse crystal structure, uniform color, 5.5-6, density of 2.15-2.35, a discount rate of 1.483-1.487, the texture is not as uniform as greenite, there are orange and pink pink Color fluorescence. Blue square stone, orange -red fluorescent, density of 2.44-2.5g/cm3, a discount rate of 1.49-1.504. Blue copper ore, small hardness, 3.5-4, a discount rate of 1.73-1.83, crispy, non -large tight blocks. The colorful jasper (also known as the Swiss green gold) is made of artificial coloring with chalcedony and other puzzles. The hardness is 6.5-7, and the discount rate is 1.54-1.55. Symatic spinel (also known as color green gold), artificial coloring with cobalt salt, high hardness, 8, a discount rate 1.71-1.72. The color jade (also known as the colorful green gold), light blue, can not see the yellow iron ore, the oil is strong, the hardness is 2.5-4, and the discount rate is 1.56-1.57. Material imitation of green gold, imitation of glass, consisting of colorful dark blue sulfur or glass, can not see pyrite, glass luster, shell -shaped fracture, and crispy. Dyeing Dali, small hardness, small knife is easy to engraved, and there is obvious response to hydrochloric acid. Evaluation and purchase of Qantan Stone. There are four main types of lapisim stone: lapies stone, green gold, giving birth stone, and Jinge waves. The process of laparimite requires those with dark blue, crackless, impurities without impurities, and delicate texture. Lushimite is suitable for women, and a few lapis lazuli on the small and exquisite gold necklaces or other jewelry, which is unique. Lushimite is also suitable for men. Men's dresses are equipped with dark green stone jewelry, which adds men's grace. Stay away from high -temperature overheating environments when wearing to prevent color loss. After the green stone jewelry is defiled, it must not be soaked and rinsed with water to avoid the surface dirt penetrates inside. During the purchase, it is distinguished from the similar jade to prevent it from being fooled. Qingjin Stone is one of the ancient jade. It has won the love of the people of all Eastern countries with its bright blue. In ancient Egypt in ancient Egypt by thousands of years BC, the value of green stone and gold is equivalent. In ancient India, Iran and other countries, lapies stone, turquoise and coral are all famous jade varieties. In ancient Greece and ancient Rome, wearing Lugosite was considered a sign of wealth. Lao Jinshi was also known as "emperor" because of its "color as heaven", which was very popular with ancient emperors. The green stone is dignified and easy to engrave, and it has maintained the prestige of a first -class jade material. People also believe that lapisis can treat depression and intermittent fever. Lushimite is also used as painting pigments. Lvkinstone is formed by exposed to exponential deterioration, which is mainly existed in silicate-magnesium silicon rocks and calcium silicon cartridges. The main producing areas of Lugolus are the United States, Afghanistan, Mongolia, Myanmar, Chile, Canada, Pakistan, India and Angola. China has not found Longjin Stone Mining so far. The green stone green stone, its craftsmanship is "Qingjin". The Persian Persian in Lvkin Stone is called "La Shuwa", Arabic and "Labur", Indian represented "Thunder and Wower", and Zhang Jun harmony "Lin" or "Liuli". Therefore, some Chinese and foreign scholars believe that the ancient Chinese "Liuli", "sulfur" or "Liuli" refers to the lapisha. However, we should also notice that in ancient my country, people identified jade from color without paying attention to its texture. Although the texture is similar in color, its name can still be the same. "Lin or" Liuli "must be green stone, because they often refer to other blue or green jade or gems. Lvkin stone, its jade material is composed of greenite minerals. It usually contains square loses and pyrite, and sometimes a small amount of permeability is also appeared. Occascular, glass to grease luster. Its hardness is 5.5, and the proportion is 2.7-2.9. In ancient my country, the burial green stone included: "It is used with its color, this can be used as a reason to rise to the sky", more

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