| http://www.w3.org/ns/prov#value | - Joe, you make a good point about softer minerals inside the cavity, although I have yet to see this occurance.Jolyon,Here is an example that I have an issue with, if there is solution etching in the pocket or distorted growth, why do some of these galena crystals on the piece have little distortion?Regards,RyanEdited 2 time(s).
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