As recorded:
Covington Group, Cuchillo Negro Mining District, Sierra Cuchillo, Sierra County, New Mexico, USA
Collected by:
Photo added to mindat.org
“These dark grey crystals have been identified as either anglesite or cerussite. The white lath-like structures were unable to be identified by EDS. The laths have a white, granular material on them that was also unable to be identified by EDS (possibly a calcite coating on the laths). I have included the EDS graph for the laths and the coating on them. They were collected on 9/14/19.”
Jerry Cone - 23rd December 2019
Photo added to mindat.org
“This is the EDS graph for the grey crystals.”
Jerry Cone - 23rd December 2019
Photo added to mindat.org
“This is the EDS graph for the lath-like structures.”
Jerry Cone - 23rd December 2019
Photo added to mindat.org
“This is the EDS graph for the coating on the laths.”
Jerry Cone - 23rd December 2019
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