LILLIANITE? (a rare Lead-Bismuth Sulfosalt) SPHALERITE , SIDERITE , PYRITE and CALCITE on QUARTZ and CHALCOPYRITE Pedro Claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA Possible lillianite (gray mass shown in center of lower photograph). The sphalerite appears to be an epitaxial growth on the chalcopyrite. Specimen is 7.3 x 5.3 x 2.4 cm Collected by John Lindell. Eric He Collection. Photo Copyright © 2025 Eric He
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