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Author: Subject: Presence of traces iron oxide minerals in limestone
Eddygp
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[*] posted on 13-2-2014 at 12:24


Thank you, bfesser!
@Everyone else; you have the photographs there, reduced to a suitable size.



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Eddygp
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[*] posted on 21-2-2014 at 14:21


Can anyone help me out? Any tests that I could perform? The colour of the products when the mineral and HCl are mixed is yellow, indicating a probable Fe origin.



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[*] posted on 1-3-2014 at 07:27


Mini-bump.



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