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Siderite from Laytonville Quarry (Longvale; Longvale Quarry), Laytonville, Coastal Range, Mendocino Co., California, USA

USA
 
  • California
    • Mendocino Co.
      • Coastal Range
        • Laytonville
[var: Manganoan Siderite] Chesterman, C.W. (1966b), Mineralogy of the Laytonville quarry, Mendocino County, California, in: Geology of Northern California: California Division Mines & Geol. Bulletin 190: 506; Pemberton, H. Earl (1983), Minerals of California: 212.
 
Mineral and/or Locality  
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