Wolf, Ron2025-03-042025-03-04https://hdl.handle.net/11124/179876Photographed by Ron Wolf.Flecks of gold in opaque mass of white quartz, Tightner mine, Kanaka Creek, Sierra County, California.born digitaldigital photographsCopyright Ron Wolf.In copyright - non-commercial use permitted: http://rightsstatements.org/vocab/InC-NC/1.0/mineral and rock specimensMinerals -- California -- Sierra CountyGold -- California -- Sierra CountyQuartz -- California -- Sierra CountyTightner Mine (Calif.)Image