LOCALITY-MINE			DISTRICT-STATE			COUNTRY
Shinkolobwe			S. Katanga			Congo

COMPOUND-NAME			ROCK-ORE TYPE			COLLECTION
Native Pt in Pt-heterogenite	Chloritite			UMHK-ULB
(algal structure?)
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A: polished rock section. RLM-oil. Light grey : Pt-heterogenite. 
   White : native Pt. Black : chlorite. Arrow : native Pt sheet.
B: id. Enlarged from A .
C: id. SEM-SM. Note higher polishing hardness of Pt.
D. id. SEM-BS-high contrast to highlight the native Pt.

CODE : Murl. 22