. Bulletin - United States National Museum. Science. THE MINERALS OF IDAHO 137 ADA COUNTY Arsenopyrite is mentioned as a prominent accessory constituent of gold ores, especially of the Black Hornet district. BLAINE COUNTY Arsenopyrite occurs commonly in the gold ores of the Hailey gold belt at the Red Cloud, Croesus, and other mines and also in many of the lead-silver mines of the Wood River region, including the Minnie Moore, Independence, North Star, etc. A specimen from the Red Cloud mine shows prismatic crystals and granular aggregates of. Please note that these images are extracted from s
. Bulletin - United States National Museum. Science. THE MINERALS OF IDAHO 137 ADA COUNTY Arsenopyrite is mentioned as a prominent accessory constituent of gold ores, especially of the Black Hornet district. BLAINE COUNTY Arsenopyrite occurs commonly in the gold ores of the Hailey gold belt at the Red Cloud, Croesus, and other mines and also in many of the lead-silver mines of the Wood River region, including the Minnie Moore, Independence, North Star, etc. A specimen from the Red Cloud mine shows prismatic crystals and granular aggregates of. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
