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Birnessite from
Calvert Cliffs, Calvert County, Maryland, USA


Locality type:Cliff
Classification
Species:Birnessite
Formula:(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Birnessite data
Locality Data:Click here to view Calvert Cliffs, Calvert County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:922066
Long-form Identifier:1:3:922066:9
GUID (UUID V4):e1f4bc5e-f6f5-4616-a6f5-64a20cc8a46f
References
www.irocks.com (2020) http://www.irocks.com/chesapeake-biominerals-hazen-article/
Reference Search (possible matching items)
(1978, July) Rocks & Minerals Vol. 53 (4) Heldref Publications
Journal (issue)
Bethesda, Maryland Joseph Urban Tucson, Arizona Ruth Cole Wertz Silver Spring, Maryland PHOTOGRAPHIC...PHOTOGRAPHIC EDITOR Joel Arem Laytonsville, Maryland ROCKS U MINERALS JULY/ AUGUST 1978, Volume 53 Number 4...Company spodumene mine at Kings Mountain , Cleveland County, North Carolina consisted of six small prospect...Silicate-Hexagonal Thin plates with pinacoid. BIRNESSITE BITYITE 7 C. Hurlbut 14 •3H 0 2 CaLiA1 (AIBeSi...localities in Riley and Yale townships, St. Clair County, eastern Michl• gan. Geologically, the occurrence
(1964) Bibliography of North American geology, 1960. Bulletin Vol. 1196. US Geological Survey doi:10.3133/b1196
Report (volume)
Alabama Alabama Geol Survey Bull Alabama Geol Survey County Rept. Alabama Geol Survey Inf Ser -Alabama Geol...Alabama Bulletm and Geological Survey of Alabama County Report and Geological Survey ofAlabama Informatwn...Botany Botamcal Society of America. Baltimore, Maryland Am Jour Phys. Anthropology-- American JournalofPhysical...Hopkms Umvers1ty Stud1es m Geology. Baltimore, Maryland Jour Chern and Eng Data -- Journal of Chem1cal...Liverpool, England Los Angeles County Mus Contr Sci --Los Angeles County Museum Contnbuhons m Science Los
 
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