Studies in Unconventional Platinum Group Minerals and Mineraloids (UPGM&M)
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Personal observations of UPGM&M from worldwide platinum ores under the reflected light and the scanning electron microscopes :
http://www.ulb.ac.be/sciences/upgm
A bibliographic guide to UPGM&M observed in worldwide platinum occurrences since 1711: http://www.ulb.ac.be/sciences/upgm/mguide
Mineralogy and chemical composition of UPGM&M found in ores from the Katanga Copper Belt: http://www.ulb.ac.be/sciences/katangapgm
Revision of the so-called mineral "irite", found in historical aqua-regia-insoluble residues of Uralian platinum ores:
http://www.ulb.ac.be/sciences/uralirite/uralirite.pdf
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Geo-mineralisation is administered by the Mineral Deposits Studies Group (UK)
(www.mdsg.or.uk)
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