Index No: NBM051880; Collected By: ; Sample Type: hand sample; Notes: Silicified, adularized, rhyolitic welded ash-flow tuff; quartz veining, stockwork, rock vuggy with clear quartz crystals in vugs; limonite points after pyrite in rock
Summary
Index No: NBM051880; Collected By: ; Sample Type: hand sample; Notes: Silicified, adularized, rhyolitic welded ash-flow tuff; quartz veining, stockwork, rock vuggy with clear quartz crystals in vugs; limonite points after pyrite in rock