King Turquoise Mine, Manassa, Conejos County, Colorado, USA
A selection of turquoise rough from the King Mine, Manassas, Colorado.
A selection of cut turquoise from the King Mine, Manassas, Colorado
Mammoth Revenue Mine, Platoro Mining District, Conejos County, Colorado, USA
Single red prism. Richard Green coll. and photo. Modified by CombineZP
© Richard Green
Two red prisms. Richard Green coll. and photo. Modified by CombineZP
A thicker prismatic xl. on quartz. Richard Green coll. and photo. Modified by CombineZP
Manassa, Conejos County, Colorado, USA
Unknown prospect, possibly a uranium occurrence.
© Jeff Dunn