Mineral Photos from Altenberg, Germany1

Topaz (var. pyknite)

Topaz (var. pyknite) Altenberg, Germany

Contact

Contact us at info@mineralexpert.org

Articles

Mineral Fakes, Frauds and Scams

How to Clean Mineral Specimens?

Moldavite – the Mysterious Tektite Origin, Properties and Occurence

About

Terms and Conditions