Gem-A (@gemaofgb) 's Twitter Profile
Gem-A

@gemaofgb

Creating and supporting gemmologists since 1908.

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linkhttp://www.gem-a.com calendar_today18-02-2011 15:13:43

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Gem-A
@gemaofgb

2 months ago

Exam season is just around the corner, so it’s time to sharpen your gemmology skills! πŸ’Ž Whether you're revising RI readings, practising with the polariscope, or reviewing inclusion ID, constant hands-on testing makes the difference. Study with us: gem-a.com/education/

Exam season is just around the corner, so it’s time to sharpen your gemmology skills! πŸ’Ž Whether you're revising RI readings, practising with the polariscope, or reviewing inclusion ID, constant hands-on testing makes the difference. Study with us: gem-a.com/education/