hawkantiques_____fine antique jewellery

Gems and Gemstones

 

Cut
Diamond Clarity and Colour
Coloured Gems and Gemstones Clarity
Carat Weight
Tutorials

Our laboratory equipment-

Microscopes

Nikon SMZ-2T stereozoom (boom stand and light modules)
Bausch & Lomb stereozoom 7 (brightfield & darkfield)
Nikon SMZ stereozoom polarized (brightfield & darkfield)
Olympus VM
Hund Wetzlar/Cohu colour camera Leica objectives (brightfield & transmitted light & laser pointer)
Carl Zeiss Jena 477977 microscope on Olympus stand

Optem 70 zoom on Leitz SM base/Watec colour camera (brightfield & darkfield) in video bridge with
Optem 60 zoom on Wesco base/CCD colour camera (brightfield & dark field)

D.O. Industries zoom 65 JVC/B&W camera on Nikon A stand (brightfield & transmitted)
Olympus 215494 trinocular with Nikon D 50 camera

GIA gem Duplex II refractometer
Kruss refractometer
Dichroscope
OPL spectroscope on AO stand and Jai colour camera
Presidium digital gemstone gauge
Leveridge gemstone gauge
Meleemeter Micro Gauge System
RS Mitzar M24 professional gold/platinum tester
Scientech Instruments Moissanite tester
Ceres reliance diamond tester
Tanita gold scale
Metzler Toledo Gems scale
Tecniquip - Volpi - Southern precision - Eder - fiber optic light generatorS with goosenecks and ring lights
4 AO fluorescent ring light illuminators
Gemoro diamond 1Ct 10 master stones set
Gemolite diamond light
Chromato-Vue C22 UV cabinet (SW/LW)


 

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