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 How to Identify Types of Gemstones?

Answer Gemstones are beautiful and may be valuable or even rare. A professional gemologist can identify the gemstone definitively. However, before going that route, it may be possible to make an educated ... Read More »
http://www.ehow.com/how_8609709_identify-types-gemstones.html

Top Q&A For: How to Identify Types of Gemstones

How to Identify Opaque Gemstones?

Opaque gemstones include a wide variety of samples from pearls and opals to turquoise and lapis. Training and experience will greatly benefit the gemstone identification process, but novices can fo... Read More »
http://www.ehow.com/how_8677127_identify-opaque-gemstones.html

How to Identify Tumbled Gemstones?

Tumbled gemstones are semi-precious rock fragments that have gone through a rock tumbler with tumbling grit and water for over 24 hours. After the tumbling, the stones go through a polishing proces... Read More »
http://www.ehow.com/how_8494980_identify-tumbled-gemstones.html

How to Identify Natural Rough Gemstones?

Natural, raw gemstones are not the gems you find in your local jewelry store. Before a diamond or ruby is formed into what is commonly seen in rings and necklaces, it has a rough appearance with li... Read More »
http://www.ehow.com/how_8435666_identify-natural-rough-gemstones.html

How to Identify Nut & Bolt Types?

Nuts and bolts come in a variety of types, and each one is designed for a specific purpose. Each nut and bolt is different because of the type, diameter, pitch -- or thread count -- and length. Onc... Read More »
http://www.ehow.com/how_8495502_identify-nut-bolt-types.html


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