Spectroscope, how to use
A conductometer measure heat propagation trhough stone. Allow to discrimintate between artificial and natural stones
Theoritical weight of diamond for most common shapes brilliant, oval, marquise, heath, pear, emerald and square
How to calculate specific gravity with a scale and a beaker of water
Using bromoform, Pure methylene iodide and Clerici solution
Chelsea
Polariscope
 Other tools

to find out the specific gravity of your gem: visit www.gemologyproject.com
Conoscope
Magnetism
Dichroscope
Refractometer
 UV

For more information, watch this video

Other tools

Spectroscope

Conductometer

Proportion calculation theoritical weight.

Specific Gravity or density calculation

Specific Gravity or density measurement

Lab tools
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