Mineral Photos from Horky u Čáslavi, Czech Republic1

Prehnite

Prehnite Horky u Čáslavi, Czech Republic

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