Gem Microscopes

A gem microscope is similar to a biological or medical microscope in that it is binocular, and uses compound lenses. 

A binocular magnifying device has two eyepieces so that both eyes are used at once. This is ideal for getting a good three dimensional view. In a compound scope, there is a set of lenses close to the object being magnified and a set in the eyepieces.
With this set-up, magnification is compounded, meaning that, for example, if the objective lens is 5x and the ocular lens is 10x, the total magnification is 50X (5X x 10X).

Gem scopes differ from biological scopes in that the total maximum magnification is usually lower and there are more lighting options. 

Professional grade gem microscopes generally include:

• brightfield illumination
• darkfield illumination
• oblique fighting
• overhead lighting
• light diffusing system
• a system for immersing the object in liquid in a well for viewing
• polarizing lighting
• pivoting stone holder

Shop our selection of Jewel Gem Microscopes here.

Check out our Professional Gem Jewel Darkfield Stereo Microscope 12X-75X

On sale now for $1,244.99

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Gemology: Diamonds

Diamonds are one of our links between the world back then and the world now. We don't know if they truly are forever but we do know that they have been in existence a very long time.

Diamonds are made of carbon atoms that are formed into a tightly packed structure with extreme heat, pressure, and oxygen conditions. Most diamonds form in the earth's crust or mantle but some deeper down. Under the earth's crust they form as impact diamonds under the deep earth. due to mass pressure. The redox reaction of CO2 or Methane forms diamonds. The complex pattern of diamonds could take anywhere from 3 billion years to form in the earth's mantle and brought so the earth's surface through magma.

Shop Jewel Gem System Microscopes here