Akrochordite





 Location Found: Ogdensburg
     
 
 Year Discovered: 1915
     
 Formula: (Mn2+,Mg)5(AsO4)2(OH)4 · 4H2O
 Essential Elements: Arsenic, Hydrogen, Manganese, Oxygen
 All Elements in Formula: Arsenic, Hydrogen, Magnesium, Manganese, Oxygen
     
 IMA Status: Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
     
     
 To find out more about this mineral at minDat's website, follow this link   Akrochordite

     
 References:
Dunn, Pete J. (1995). Franklin and Sterling Hill New Jersey: the world's most magnificent mineral deposits. Franklin, NJ.: The Franklin-Ogdensburg Mineralogical Society. p.655


The Picking Table References
 PT Issue and PageDescription / Comment
View IssueV. 36, No. 1 - Spring 1995, pg. 9Closest-Packing and Hydrogen Bonds in Minerals of the Franklin Marble, Paul B. Moore - Akrochordite
View IssueV. 22, No. 2 - September 1981, pg. 7Mineral Notes Research Reports, Akrochordite
     
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