How to define types of jade beans

Olivine Tips
Olivine term, is directly from the French PERIDOT, the old French is PERIDOT, the origin of the word is not too clear, the British in the 13th century, had used the word PERIDOTA only later evolved into PERIDOT. Roman philosopher Pliny had used CHRYSOLITE word, this word is from Greek, is the "gold" and "jewels" meant, is used to describe citrine, topaz, but today, often used in Europe in yellow and green yellow green olivine. Like many other precious stones like peridot, there are many interesting legends, and legendary stories. In ancient times, Peridot was called "The Sun stone gem", which is linked with the sun, it may be related with the local people's beliefs, which they believe has the power of olivine, as big as the sun, you can get rid of evil, yield witchcraft . In order to demonstrate its strength as a talisman, olivine is often framed in gold, the wearing such amulets, you can eliminate the night terrors. But if the idea is used as the expulsion of evil amulet, olivine take the donkey's mane, worn to the left arm. If the olivine was ground into powder, it can be used as medicine for the treatment of asthma, if placed under the tongue can relieve the thirst caused by fever. Olivine is an 8 month birthday stone, stone and sardonyx are substitutes. gemstone suppliers in china www.winbowgems.com


How to define types of jade beans
Referred to as beans and is the jade family a very common species. Very image of its name; beans more often isolated species of short columnar crystal particles, such as capsules arranged in jade beans inside, with the naked eye is clear that the interface of these crystals. As the grain rough, so the appearance of jade pieces are inevitably rough, its luster, transparency is often poor, jade business called "water dry." Beans planted in the emerald in a medium and low-grade varieties, the price is not high. Beans and beans can be broken down into coarse (grain size greater than 3mm), fine beans (grain size less than 3mm), beans and other jelly beans and ice. Old business, said Jade had "36 water, 72 bean," refers to a wide variety of jade, but not soybean seeds have 72 kinds of jade as much. http://www.chinajewelrysupplier.com jewelry suppliers