Dolomite [ CaMg(CO3)2 ]

Images of Dolomite

Material properties

Formula CaMg(CO3)2
Abbreviation Dol
Variants hydrothermal, calcitised
Classifications Minerals containing CO3, Dolomite (group)
Luminescence emitters Ce, CO, CO3, Dy, Gd, Mn, Self trapped exciton, Sm, Tb, Triplet-singlet
Spectra Luminescence (2)
IMA Status Grandfathered (pre-IMA), 1792
Search other databases webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Mineral, Carbonate, Carbonate

Composition

Element Atoms
C 2
Ca 1
O 6
Mg 1
Total: 10

Specimens of Dolomite

Name Owner Materials Phase purity Image
NR-203 Dolomite CSIRO Dolomite (97.0%) 97.0
M0866 Dolomite CSIRO Calcite, Dolomite (94.5%), Tremolite 94.5
M0877 Dolomite / Albite CSIRO Albite, Ca, Dolomite (89.6%) 89.6
M0865 Dolomite / Calcite CSIRO Calcite, Dolomite (84.8%), Quartz 84.8
193 Dolomite / Muscovite / Quartz CSIRO Calcite, Clinochlore, Fe, Dolomite (55.8%), Muscovite-2M1, Cr, Pyrite, Quartz 55.8
M0391 Siderite / Dolomite CSIRO Calcite, Dolomite (36.4%), Siderite, Ullmannite 36.4
M0962 Malachite / Dolomite CSIRO Dolomite (32.0%), Malachite, Microcline, Quartz 32.0
M0302 Ankerite / Dolomite / Sphalerite CSIRO Ankerite, Chalcopyrite, Dolomite (30.5%), Galena, Quartz, Sphalerite 30.5
M2581 Arsenopyrite / Dolomite / Quartz CSIRO Arsenopyrite, Dolomite (26.3%), Muscovite-1M, Pyrite, Quartz, Siderite 26.3
M1847 Chalcopyrite / Dolomite CSIRO Chalcopyrite, Dolomite (11.8%), Jarosite, Pyrrhotite-4M, Quartz 11.8
MES118 Quartz / Spessartine CSIRO Dolomite (8.3%), Pyroxmangite, Quartz, Spessartine 8.3
MT7375 Talc / Lizardite / Magnesite CSIRO Dolomite (7.3%), Lizardite, Magnesite, Talc 7.3
M0282 Proustite / Pyrite / Marcasite CSIRO Argentopyrite, Calcite, Dolomite (4.9%), Marcasite, Proustite, Pyrite 4.9
M0961 Malachite CSIRO Dolomite (3.5%), Malachite 3.5
M0951 Malachite CSIRO Dolomite (3.0%), Malachite, Microcline 3.0
M0339 Muscovite / Quartz CSIRO Ankerite, Dolomite (2.0%), Muscovite-1M, Muscovite-2M1, Pyrite, Quartz 2.0
M0414 Arsenopyrite / Glaucodot CSIRO Arsenopyrite, Calcite, Dolomite (1.9%), Glaucodot 1.9
M0188 Scheelite / Stibnite CSIRO Ankerite, Dolomite (1.6%), Quartz, Scheelite, Stibnite 1.6
MES200 Quartz CSIRO Dolomite (1.0%), Labradorite, Microcline, Orthoclase, Quartz 1.0