Color, clarity can be divided into five levels each , the higher the level the greater the value . Gems are mineral rocks come from , according to the state gemstone quality inspection center to monitor the introduction of the national scale to divide, the most obvious difference is the jade and gems , jade is a natural mineral collection
Fit, and natural gemstone is a mineral crystal single crystal or a double . In addition to diamonds, colored gemstones natural gemstones in all of molten gold colored gemstone called machine . " Pigeon blood red " must first be produced in Burma ruby , followed by hue , density , saturation ruby itself has a non-
Often strict scale , called the ruby of the best jewelry equipment.
Uniform for every 500 tons of ore to get one karat rubies , so more than one karat gem has a high value , greater than 5 carats of gem quality and very good , basically belong to the rare treasures jewelry equipment .
Jade, agate, soapstone also colored stones, diamonds and even the rise in recent years, yellow diamond , pink diamond , these are also colored jewel? I believe that many ordinary investors have this question in mind carving wax. Hardness is also different , as Hetian jade, jade , Yellowstone ,
Bloodstone , etc. Mohs hardness of jade is usually below 7 , and diamonds, rubies and other natural gems Mohs hardness are seven more mending .
" Pigeon blood red " I believe a lot of people have heard of , and now a lot of businesses like to use " pigeon blood red " as a gimmick when dumping ruby, but the vast majority of the market in the city of love reach ruby " pigeon blood red " scale ultrasonic cleaning machine .
However , even if not " pigeon blood red " , as long as the color, transparency , weight, etc. to achieve a certain scale of Ruby , also has a very large upside potential gold-plated water. Natural gemstones including diamonds , ruby and sapphire , emerald , tourmaline, tanzanite , quartz , garnet, topaz
, Peridot and so on. Ruby only under very special geological premise to form , and therefore very rare mineral , ruby mainly distributed in Myanmar, Thailand, Vietnam, India and other places, to which Myanmar ruby color intense fire, known to the world is clear and transparent , as ruby of
Top grade magnetic polishing machine . Transparency into transparent , Asia transparent, translucent, transparent and opaque micro- five , and only one , two can be called a high-quality gem . Diamond is different, because the artificial Cutting red sapphires are made to the main oval , which is to make the gemstone color
Color is more intense , if you can not adopt Cutting machines achieve the best results it hit machine .
Transparency refers to the degree of visible light through the gem promised , directly related to the color of colored gemstones , gem quality evaluation is therefore the most important factor.
Currently internationally accepted gem lab certificate issued for the GRS , in the country is the country ’s most authoritative examination certificate , the certificate with you to pick gems , especially for investment purposes when purchased, so the future will be more to facilitate the realization of jewelry tool. In accordance with the value of the area
Points, then , ruby , sapphire , emerald , opal treasure belongs to the high-end color , tourmaline, tanzanite and other treasure belonging to the mid-range color , crystal, blue topaz , peridot and so are low multicolored , if investment , it should still be in high-end Choi Bao -based steam cleaning machine .
In the West , especially Europe, red sapphire application has been for thousands of years , they are embedded in the top of the crown , scepter , representing the royal majesty , all kinds of gemstones , rubies are the most valuable , was hailed as ’ king of gems ’ wax injection machine .