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SCALES

The scales of the French Gemmology Laboratory are for regulated use. They are installed on a station that absorbs the surrounding vibrations. They are METTLER brand and provide weights to the ten thousandths of a unit.

Functions:

  • Mass determination (in carat or gram)
  • Identification of hydrophane opals, as measured by mass variation (dry or immersed).
  • Density calculation. The mass of natural gems is provided in carats, the mass of synthetic products is provided in grams.
CONTACT US :

contact@lfg.paris
(+33) 01 40 26 25 45
30, rue de la Victoire - 75009 Paris
Monday - Thusday : 9H30 to 17H00
Friday : 9h30 to 16h30
Withdrawal files at same days and time

   

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