BGS mineralogy and petrology collection record

Sample number	COLLNO239/23; COLLNO976; RGSCRGSCM236;
Sample Donor	Royal Geological Society of Cornwall
Rock name	'Original entry: Bornite. Mixture Of Grey And Blue Copper, Massive'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Probably Chaco mine, Copiapo
50k map sheet	Not entered
Map reference	27:21,70:20
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions