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1.46ct Pair of Oval Sapphires 6.1x4.0mm
DynagemSapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but ‘fancy’ coloured sapphires also occur in orange, ye...
Visualizza tutti i dettagliFaceted Natural Petroleum Quartz Gemstones
DynagemAn Enhydro/Enhydros is described as a natural water or fluid-filled chamber that is found within a crystal or mineral. Scientists prefer to call th...
Visualizza tutti i dettagliGemPen - Add on Filters
DynagemThe GemPen Filters are to be used as Add On Filters to be used with the GemPen Diamond Screener for testing and verifying Diamond, Rubies and Sapp...
Visualizza tutti i dettagliGemPen - Diamond Screener
DynagemThe GemPen® provides professional users with the means to efficiently determine whether a diamond, ruby, or sapphire is natural, synthetic (man-mad...
Visualizza tutti i dettagliGemPen Darkroom - GemPen Accessory for Gemstones and Jewellery
DynagemDiamond Colour GradingGemPen Darkroom allows the professional user to create a portable environment, making it easier to more accurately interpret ...
Visualizza tutti i dettagliKern ORA 1GG Gemmology/Jewellery Refractometer
DynagemKern ORA 1GG Gemmology/Jewellery Refractometer Details Need to measure the refractive index of jewellery? You need Kern's ORA 1GG. This specially d...
Visualizza tutti i dettagliNatural Petroleum Quartz Gemstones
DynagemAn Enhydro/Enhydros is described as a natural water or fluid-filled chamber that is found within a crystal or mineral. Scientists prefer to call th...
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