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Mg-rich Dolomite

A variety of Dolomite
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Formula:
(Ca,Mg)Mg(CO3)2
A dolomite with Mg > Ca by a significant amount.


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Unique IdentifiersHide

Mindat ID:
25609 (as Mg-rich Dolomite)
1304 (as Dolomite)
Long-form identifier:
mindat:1:1:25609:4 (as Mg-rich Dolomite)
mindat:1:1:1304:4 (as Dolomite)

Chemistry of Mg-rich DolomiteHide

Mindat Formula:
(Ca,Mg)Mg(CO3)2
Element Weights:
Element% weight
O52.059 %
Ca21.734 %
Mg13.181 %
C13.027 %

Calculated from ideal end-member formula.
Elements listed:
C, Ca, Mg, O - search for minerals with similar chemistry

Synonyms of Mg-rich DolomiteHide

Other Language Names for Mg-rich DolomiteHide

German:Konit

Common AssociatesHide

Associations Based on Photo Data:
2 photos of Mg-rich Dolomite associated with RhodochrositeMnCO3
2 photos of Mg-rich Dolomite associated with 'Psilomelane'
1 photo of Mg-rich Dolomite associated with CalciteCaCO3
1 photo of Mg-rich Dolomite associated with ChalcophaniteZnMn4+3O7 · 3H2O

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Mg-rich DolomiteHide

References for Mg-rich DolomiteHide

Localities for Mg-rich DolomiteHide

Showing 5 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
China
 
  • Sichuan
    • Liangshan Yi
      • Mianning County
Li et al. (2026)
Finland
 
  • Lapland
    • Sodankylä
      • Viiankiaapa mire area
Höytiä et al. (2026)
USA
 
  • Montana
    • Granite County
      • Philipsburg Mining District (Flint Creek Mining District)
Prinz (1967) +1 other reference
Prinz (1967) +1 other reference
Prinz (1967) +1 other reference
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