Minerals and mineralogy :
Fossils and paleontology :
Fake minerals and fossils, scams...
- Alunite and various alums : lab crystallizations
- Azeztulite : a commercial trap !
- Cavansite vs. Pentagonite : risk of commercial trap
- Chalcantite : a toxic fake...
- Glues and hardeners
- How recongnize fake trilobites ?
- Hollow galena crystals from Madan, Bulgaria
- Lopezite : an extremely dangerous fake !
- The great certificate of authenticity scam
How photograph minerals
You will find through this section informative articles on various geological and mineralogical topics. Do not hesitate to send us interesting additional content.