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

Locality type:Quarry
Classification
Species:Lawsonite
Formula:CaAl2(Si2O7)(OH)2 · H2O
Comments:Crystals to 1.5 mm in metabasalt.
Habit:Prismatic
Confirmation
Validity:Believed Valid
References
References:Chesterman, C.W. (1966b), Mineralogy of the Laytonville quarry, Mendocino County, California, in: Geology of Northern California: California Division Mines & Geol. Bulletin 190: 503; Pemberton, H. Earl (1983), Minerals of California: 487.; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 70.
Associated Minerals:
Associates:Glaucophane
Riebeckite
Stilpnomelane
Data
Mineral Data:Click here to view Lawsonite data
Locality Data:Click here to view Laytonville Quarry (Longvale; Longvale Quarry), Laytonville, Coastal Range, Mendocino Co., California, USA
 
Mineral and/or Locality  
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