Vila Marieta drillhole 22VM001: musky green hydrothermally altered granodiorite (sericite and silica) hosting very fine grain disseminated pyrite (yellow circle) and millimetre-scale cross-cutting quartz carbonate veinlets at 22.00 metres. Width of view is approximately 3 centimetres.
Vila Marieta drillhole 22VM001: musky green hydrothermally altered granodiorite (sericite and silica) hosting very fine grain disseminated pyrite (yellow circle) and millimetre-scale cross-cutting quartz carbonate veinlets at 22.00 metres. Width of view is approximately 3 centimetres.