The systematic study of gemstones has come a long way since the days when any attractive red stone was called a ruby today gemologists have to be able to identify over 200 different varieties of gemstones as well as detect an ever growing list of gem treatments and synthetics what once was an art has now become a science and gemstone identification without careful measurement is just guesswork. It s name is derived from the greek word pyr which means fire when struck by iron pyrite emits a spark of fire. The stone should not be malleable if it is a true gemstone. Each gemstone has a unique ri that can be proof positive to identify the gems you have in your parcel match your information to the data on our gemstones 101 pages or to the ri birefringence and other charts in walter schumann s book gemstones of the world. In most cases attaching the correct name to a gem requires some detective work.
To identify a rough gemstone review its mineral qualities inspect its streak and examine its luster. Some think i can do this simply by looking at the gemstones. When you find a stone feel the surface to make sure it s smooth which is a sign that it s a gemstone. Each gemstone has its own particular set of qualities you can catalog to help you with identification. Check with your state s department of mines and minerals to locate regions suitable for rockhounding in your area.
Pyrite occurs in many different shapes and can be found in distinctive cubes. More specifically they ask me to identify their gems. However identifying gems is rarely that easy. Pyrite occurs in many different shapes and can be found in distinctive cubes. To identify a rough gemstone review its mineral qualities inspect its streak and examine its luster.
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However identifying gems is rarely that easy. The systematic study of gemstones has come a long way since the days when any attractive red stone was called a ruby today gemologists have to be able to identify over 200 different varieties of gemstones as well as detect an ever growing list of gem treatments and synthetics what once was an art has now become a science and gemstone identification without careful measurement is just guesswork.
