Contribute knowledge and information to Fossiel.net!
How can I help?
Most Popular Articles
Sediment: Oncolite large
Its remarkable color however, is caused by 'contamination' of titanium(Ti) and iron(Fe) atoms. Amethyst is very common to be found in geodes. In Brazil and Uruguay Amethyst geodes are mined on a large scale for mineral trade.
Do you have additional information for this article? Please contact the Fossiel.net Team.