pierreux Posted January 31, 2008 Report Posted January 31, 2008 bonjour de quoi est faite cette geode calcite ou grés?? Quote
quartz89 Posted January 31, 2008 Report Posted January 31, 2008 Je pencherais plus pour le grès Quote
Geonaute Posted January 31, 2008 Report Posted January 31, 2008 Hello, Je pencherais plus pour de la silice effectivement. Géonaute. Quote
1frangin Posted January 31, 2008 Report Posted January 31, 2008 simple : dureté et hcl ................!!!! Quote
rabaton Posted January 31, 2008 Report Posted January 31, 2008 bin en la sciant tu as du t en rendre compte non ? la calcite par rapport au grès il y a de la difference.... a+ jp Quote
pierreux Posted January 31, 2008 Author Report Posted January 31, 2008 bin en la sciant tu as du t en rendre compte non ?la calcite par rapport au grès il y a de la difference.... a+ jp ben non. Quote
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