Massive, dark grey sulphidic vein quartz with blebs of pyrite, void-filling iron oxide box-works after sulphides, and localized hematite-goethite bands. The sample is approximately 10cm wide. Sample ON2-088
Massive, dark grey sulphidic vein quartz with blebs of pyrite, void-filling iron oxide box-works after sulphides, and localized hematite-goethite bands. The sample is approximately 10cm wide. Sample ON2-088