This website is brought to you by the Swiss Gemmological Institute SSEF, a leading gemmological institution since 1974. It is built on SSEF’s knowledge and collaborations in geographic origin determination and visits to gemstone producing areas. Many of the pictures found on this website are from gemstones that come from the SSEF and Prof. Henry Hänni gemstone collections, which have been meticulously collected over the past four decades.
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This website is intended as an educational tool. Many of the locations featured have been collected from published findings and articles or literature or are a result of our travels to gemstone producing areas. We are very much open to feedback, comments and contributions for the GemExplorer.org project. All online documents and web pages on the GemExplorer.org website as well as their parts are protected by copyright, and it is permissible to copy them and print them out only for private, scientific and non-commercial use. The information is provided by the Swiss Gemmological Institute SSEF and while we strive to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness and accuracy of this website . Any reliance you place on such information is therefore strictly at your own risk.