Description
Species: Natrozippeite, Coffinite, Gypsum
Locality: Ambrosia Lake subdistrict, McKinley County, New Mexico, USA
Dimensions: 10 cm x 6 cm x 3 cm
Excellent, large, very rich specimen of bright yellow (and yellow-fluorescent) microcrystalline aggregates of natrozippeite with colorless gypsum on black coffinite impregnated sandstone from Ambrosia Lake, New Mexico. Eric Quinter specimen U/Th 0718, pictured on Mindat.org. Rare!!