Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Marietta Mine, Park Mining District (Indian Creek Mining District), Broadwater County, Montana, USAi
Regional Level Types
Marietta MineMine
Park Mining District (Indian Creek Mining District)Mining District
Broadwater CountyCounty
MontanaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
46° North , 111° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~17km
Type:
Mindat Locality ID:
43768
Long-form identifier:
mindat:1:2:43768:7
GUID (UUID V4):
0


An underground mine working a vein/fissure filling deposit in Andesite
of the Cretaceous Lower Elkhorn Mountains Volcanics.
Ref: Ore Deposits of the Northern part of the Park (Indian Creek) District, Broadwater County, Montana; by Elmer M. Schell, June 1963;
Montana Bureau of Mines and Geology Special Publication 75, 1977

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


17 valid minerals.

Detailed Mineral List:

Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Arsenopyrite
Formula: FeAsS
Azurite
Formula: Cu3(CO3)2(OH)2
Calcite
Formula: CaCO3
Calcite var. Manganese-bearing Calcite
Formula: (Ca,Mn)CO3
Chalcopyrite
Formula: CuFeS2
Covellite
Formula: CuS
Cubanite ?
Formula: CuFe2S3
Galena
Formula: PbS
Galena var. Silver-bearing Galena
Formula: PbS with Ag
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite ?
Formula: FeS2
Description: one speciman of possible macasite found
Molybdenite
Formula: MoS2
Native Gold
Formula: Au
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Siderite
Formula: FeCO3
Sphalerite
Formula: ZnS
'Tennantite Subgroup'
Formula: Cu6(Cu4C2+2)As4S12S
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Covellite2.CA.05aCuS
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Cubanite ?2.CB.55aCuFe2S3
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
var. Silver-bearing Galena2.CD.10PbS with Ag
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Marcasite ?2.EB.10aFeS2
Arsenopyrite2.EB.20FeAsS
'Tennantite Subgroup'2.GB.05Cu6(Cu4C2+2)As4S12S
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
var. Manganese-bearing Calcite5.AB.05(Ca,Mn)CO3
Siderite5.AB.05FeCO3
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2

List of minerals for each chemical element

HHydrogen
H AzuriteCu3(CO3)2(OH)2
H MalachiteCu2(CO3)(OH)2
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C AzuriteCu3(CO3)2(OH)2
C CalciteCaCO3
C Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
C MalachiteCu2(CO3)(OH)2
C SideriteFeCO3
OOxygen
O AnkeriteCa(Fe2+,Mg)(CO3)2
O AzuriteCu3(CO3)2(OH)2
O CalciteCaCO3
O Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
O MalachiteCu2(CO3)(OH)2
O QuartzSiO2
O SideriteFeCO3
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
SiSilicon
Si QuartzSiO2
SSulfur
S ArsenopyriteFeAsS
S ChalcopyriteCuFeS2
S CovelliteCuS
S CubaniteCuFe2S3
S GalenaPbS
S MarcasiteFeS2
S MolybdeniteMoS2
S PyriteFeS2
S PyrrhotiteFe1-xS
S SphaleriteZnS
S Tennantite SubgroupCu6(Cu4C22+)As4S12S
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
S Galena var. Silver-bearing GalenaPbS with Ag
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca CalciteCaCO3
Ca Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
MnManganese
Mn Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ArsenopyriteFeAsS
Fe ChalcopyriteCuFeS2
Fe CubaniteCuFe2S3
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe SideriteFeCO3
CuCopper
Cu AzuriteCu3(CO3)2(OH)2
Cu ChalcopyriteCuFeS2
Cu CovelliteCuS
Cu CubaniteCuFe2S3
Cu MalachiteCu2(CO3)(OH)2
Cu Tennantite SubgroupCu6(Cu4C22+)As4S12S
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
As Tennantite SubgroupCu6(Cu4C22+)As4S12S
MoMolybdenum
Mo MolybdeniteMoS2
AgSilver
Ag Galena var. Silver-bearing GalenaPbS with Ag
SbAntimony
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
AuGold
Au Native GoldAu
PbLead
Pb GalenaPbS
Pb Galena var. Silver-bearing GalenaPbS with Ag

Other Regions, Features and Areas containing this locality


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 4, 2026 08:07:53 Page updated: August 18, 2025 00:02:38
Go to top of page