GGL Gemspact Gemological Laboratory

 

 

GGL - Gemspact Gemological Laboratory 

is a gemological laboratory established to certify minerals sold by Gemspact, Prague. The laboratory specializes in identifying mineral species and determining their physical and chemical properties. The certificate contains the results of gemmological examinations conducted using methods and technical equipment designed for this purpose. GGL is not a commercial organization and does not issue certificates for minerals from third parties.

The certificate confirms that the information about the certified mineral is accurate and corresponds to the description of the mineral being sold. The certificate is provided with the mineral intended for sale. Both the certificate and the box containing the mineral are protected by holographic security features. The mineral is delivered in a transparent box consisting of two parts marked with a holographic strip bearing the certificate’s serial number. Once the box is opened, the hologram is invalidated. The certificate is not transferable to another mineral.

Verification of the Gemspact Gemological Laboratory (GGL) Certificate