Monthly Archives: November 2011

Madagascar

Purple crystal composed of silica, a hardness of 7, the proportion of 2.65, the refractive index 1.54-1.55, with two dichroic. Watch the landscape from different angles, shown in blue or red with purple hues, usually with hybrid or step into … Continue reading

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quasi crystal

Green chalcedony, also known as the green agate, a jewel, English word Chrysoprase comes from the Greek” Chrysos” and” prason”, meaning gold and leek. It contains nickel fibrous quartz, usually in the form of apple green, but there are shades … Continue reading

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Autumn hair

Autumn hair conditioner to eat what Often lose their hair, is it right? It is trouble, how to lose fat, and eating is not divided. 1 soybean Soybean germination, vitamin changes greatly, in which carotenoids can increase 2-3 times increase … Continue reading

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credible

Baby” hairdressing” baby hair care Q6: sun helps baby hair growth, this claim is credible? A: ultraviolet radiation is not only beneficial to sterilization, but also can promote the blood circulation of scalp. Therefore, adequate sunlight irradiation on baby hair … Continue reading

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corrosion dissolution

Maintenance method Turquoise hardness compared with water, is very easy to be wear. Chemical stability, acid can be affected by corrosion dissolution. Turquoise at high temperatures, easy to change color, and even a longer time exposure and by sweat soaking, … Continue reading

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George

The famous gemologists, businessman West Buddha Lei Ze carefully check the articles in” journey” jeweler pointed out errors in the novel: the heroine opal, actually belongs to her in the exotic dead grandmother, opal color to remind has its owner … Continue reading

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research

Spring and autumn and the Warring States period, Hotan jade massive importation of Central Plains, the royal princes competing for selection of Hetian jade treasures from the Imperial Palace, the hook of jade lamp, is the standard of Hetian jade, … Continue reading

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material presents

Identify The tourmaline component is complex silicate, its Mohs hardness is 77.5 proportion changes in refractive index between 2.92-93, 1.6241-644 in between. Under normal circumstances, tourmaline material presents long column, cylinder has a longitudinal lines,Garnet evaluation Garnet production introduction the … Continue reading

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