Dynagem

Sapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but ‘fancy’ coloured sapphires also occur in orange, ye...

An 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...

The 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...

The GemPen® provides professional users with the means to efficiently determine whether a diamond, ruby, or sapphire is natural, synthetic (man-mad...

Diamond Colour GradingGemPen Darkroom allows the professional user to create a portable environment, making it easier to more accurately interpret ...

Kern ORA 1GG Gemmology/Jewellery Refractometer Details Need to measure the refractive index of jewellery? You need Kern's ORA 1GG. This specially d...

An 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...