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Collophane from
Jacobsville Sandstone, Marquette, Marquette County, Michigan, USA


Classification
Species:Apatite var: Collophane
Formula:Ca5(PO4)3(Cl/F/OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Collophane data
Locality Data:Click here to view Jacobsville Sandstone, Marquette, Marquette County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:401236
Long-form Identifier:1:3:401236:8
GUID (UUID V4):0
Nearest other occurrences of Collophane
94.7km (58.8 miles) ⓘJacobsville Sandstone, Torch Lake Township, Houghton County, Michigan, USA
References
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
 
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