+ 91 – 86 88 99 49 49 + 91 – 863 22 44 555 srinivasgemology@gmail.com

PEARL GRADING & BEADS IDENTIFICATION COURSE

Duration : 10 days
Timing : 10.00 am to 5:00 PM
Specifications of course :-all types of PEARLS provided
    TOPIC TO BE COVERED
  1. INTRODUCTION:

  2. Basic quality of pearls, colour, shapes & weight & measurements

  3. PHYSICAL CHARACTERISTICS:

  4. 10 x lenses , S.G. & estimation.

  5. OPTICAL CHARECTERSTIST:

  6. colour and, pleochroism, Dispersion, Phenomenal effects.

  7. INSTRUMENTS USED:

  8. 10x lenses (mainly) & S.G

  9. PEARLS USED :

  10. : AKOYA PEARLS ,SOUTH SEA PEARLS,KESHI PEARLS, MABE PEARLS,JAPAN PEARLS,FRESH WATER PEARLS AND NATURAL AND CULTURED PEARLS are used in this course

  11. SIMPLIFIED SYSTEM OF IDENTIFICATION:

  12. All type of pearls and its simulants, synthetics pearls & glass pearls, coated pearls & others …..

    Types of cuts used, the importance of orientation.

    World - wide occurrence.