Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Doña Amanda deposit, Bayaguana District, Monte Plata Province, Dominican Republici
Regional Level Types
Doña Amanda depositDeposit
Bayaguana DistrictDistrict
Monte Plata ProvinceProvince
Dominican RepublicCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Latitude & Longitude (WGS84):
18° 49' 14'' North , 69° 37' 9'' West
Latitude & Longitude (decimal):
18.82058,-69.61925
GRN:
N13W47
Type:
Deposit
Köppen climate type:
Af : Tropical rainforest climate
Nearest Settlements:
PlacePopulationDistance
Bayaguana21,055 (2016)8.0km
El Puerto3,278 (2016)16.6km
Monte Plata15,532 (2016)17.4km
Gonzalo2,027 (2016)20.1km
Sabana Grande de Boyá16,834 (2016)22.9km
Mindat Locality ID:
475532
Long-form identifier:
mindat:1:2:475532:9
GUID (UUID V4):
0


The Doña Amanda deposit consists of a ~100-m-thick supergene enrichment blanket (chalcocite and covellite) that overlies strongly silicified and mineralized felsic pyroclastic rocks intruded by plagioclase-phyric rhyolite at depth. Its hypogene mineralization is composed of a dense stockwork of quartz-sulfide Cu-Mo veins and includes sulfide disseminations. Hydrothermal alteration in the Doña Amanda deposit produced an outer domain of propylitic altered rocks that grades inward and downward to rocks that have undergone incipient phyllic alteration. This passes inward to an intermediate argillic alteration assemblage, a transitional phyllic-advanced argillic assemblage, and a silicic-altered core, the latter two with abundant sulfide disseminations. Propylitic alteration has caused chlorite alteration of pyroxene phenocrysts. The propylitically altered rocks host mm-thick veins of calcite ± quartz in the upper part of the deposit. A transitional shallow porphyry–deep high-sulfidation epithermal environment for the deposition of ores. Reserves: 54.62 Mt at 0.37% Cu, 0.23 g/t Au, 1.42 g/t Ag

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


28 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Acanthite
Formula: Ag2S
ⓘ Altaite
Formula: PbTe
ⓘ 'Alunite Supergroup'
Formula: AD3(XO4)2(OH)6
ⓘ Baryte
Formula: BaSO4
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Calaverite
Formula: AuTe2
ⓘ Calcite
Formula: CaCO3
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
ⓘ Covellite
Formula: CuS
ⓘ Enargite
Formula: Cu3AsS4
ⓘ Galena
Formula: PbS
ⓘ Goldfieldite
Formula: (Cu4◻2)(Cu4Cu+2)Te4S12S
ⓘ Idaite
Formula: Cu5FeS6
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ Molybdenite
Formula: MoS2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Gold
Formula: Au
ⓘ Natroalunite
Formula: NaAl3(SO4)2(OH)6
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrophyllite
Formula: Al2Si4O10(OH)2
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Quartz
Formula: SiO2
ⓘ Rutile
Formula: TiO2
ⓘ Stannite
Formula: Cu2FeSnS4
ⓘ Stibnite
Formula: Sb2S3
ⓘ Svanbergite
Formula: SrAl3(PO4)(SO4)(OH)6
ⓘ 'Tennantite Subgroup'
Formula: Cu6(Cu4C2+2)As4S12S
ⓘ 'Tetrahedrite Group'
Formula: M2(A6)M1(B4 C2)X3(D4)S1(Y12)S2(Z)
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
ⓘ Weilerite
Formula: BaAl3(AsO4)(SO4)(OH)6
ⓘ Woodhouseite
Formula: CaAl3(PO4)(SO4)(OH)6
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘBornite2.BA.15Cu5FeS4
ⓘAcanthite2.BA.35Ag2S
ⓘCovellite2.CA.05aCuS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘIdaite2.CB.15aCu5FeS6
ⓘStannite2.CB.15aCu2FeSnS4
ⓘAltaite2.CD.10PbTe
ⓘGalena2.CD.10PbS
ⓘStibnite2.DB.05Sb2S3
ⓘCalaverite2.EA.10AuTe2
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
ⓘGoldfieldite2.GB.05(Cu4◻2)(Cu4Cu+2)Te4S12S
ⓘ'Tennantite Subgroup'2.GB.05Cu6(Cu4C2+2)As4S12S
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
ⓘEnargite2.KA.05Cu3AsS4
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘRutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘNatroalunite7.BC.10NaAl3(SO4)2(OH)6
Group 8 - Phosphates, Arsenates and Vanadates
ⓘSvanbergite8.BL.05SrAl3(PO4)(SO4)(OH)6
ⓘWeilerite8.BL.05BaAl3(AsO4)(SO4)(OH)6
ⓘWoodhouseite8.BL.05CaAl3(PO4)(SO4)(OH)6
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
ⓘPyrophyllite9.EC.10Al2Si4O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
Unclassified
ⓘ'Chlorite Group'-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Alunite Supergroup'-AD3(XO4)2(OH)6
ⓘ'Tetrahedrite Group'-M2(A6)M1(B4 C2)X3(D4)S1(Y12)S2(Z)

List of minerals for each chemical element

HHydrogen
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ NatroaluniteNaAl3(SO4)2(OH)6
Hⓘ PyrophylliteAl2Si4O10(OH)2
Hⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Hⓘ WeileriteBaAl3(AsO4)(SO4)(OH)6
Hⓘ WoodhouseiteCaAl3(PO4)(SO4)(OH)6
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Alunite SupergroupAD3(XO4)2(OH)6
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ BaryteBaSO4
Oⓘ CalciteCaCO3
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ NatroaluniteNaAl3(SO4)2(OH)6
Oⓘ PyrophylliteAl2Si4O10(OH)2
Oⓘ QuartzSiO2
Oⓘ RutileTiO2
Oⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Oⓘ WeileriteBaAl3(AsO4)(SO4)(OH)6
Oⓘ WoodhouseiteCaAl3(PO4)(SO4)(OH)6
Oⓘ ZirconZr(SiO4)
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Alunite SupergroupAD3(XO4)2(OH)6
NaSodium
Naⓘ NatroaluniteNaAl3(SO4)2(OH)6
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
AlAluminium
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ NatroaluniteNaAl3(SO4)2(OH)6
Alⓘ PyrophylliteAl2Si4O10(OH)2
Alⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Alⓘ WeileriteBaAl3(AsO4)(SO4)(OH)6
Alⓘ WoodhouseiteCaAl3(PO4)(SO4)(OH)6
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ PyrophylliteAl2Si4O10(OH)2
Siⓘ QuartzSiO2
Siⓘ ZirconZr(SiO4)
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Pyroxene GroupADSi2O6
PPhosphorus
Pⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Pⓘ WoodhouseiteCaAl3(PO4)(SO4)(OH)6
SSulfur
Sⓘ AcanthiteAg2S
Sⓘ BaryteBaSO4
Sⓘ BorniteCu5FeS4
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ CovelliteCuS
Sⓘ EnargiteCu3AsS4
Sⓘ GalenaPbS
Sⓘ Goldfieldite(Cu4◻2)(Cu4Cu2+)Te4S12S
Sⓘ IdaiteCu5FeS6
Sⓘ MolybdeniteMoS2
Sⓘ NatroaluniteNaAl3(SO4)2(OH)6
Sⓘ PyriteFeS2
Sⓘ StanniteCu2FeSnS4
Sⓘ StibniteSb2S3
Sⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Sⓘ Tennantite SubgroupCu6(Cu4C22+)As4S12S
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sⓘ WeileriteBaAl3(AsO4)(SO4)(OH)6
Sⓘ WoodhouseiteCaAl3(PO4)(SO4)(OH)6
Sⓘ Tetrahedrite GroupM2(A6)M1(B4 C2)X3(D4)S1(Y12)S2(Z)
KPotassium
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ WoodhouseiteCaAl3(PO4)(SO4)(OH)6
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Tiⓘ RutileTiO2
FeIron
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ IdaiteCu5FeS6
Feⓘ PyriteFeS2
Feⓘ StanniteCu2FeSnS4
CuCopper
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ CovelliteCuS
Cuⓘ EnargiteCu3AsS4
Cuⓘ Goldfieldite(Cu4◻2)(Cu4Cu2+)Te4S12S
Cuⓘ IdaiteCu5FeS6
Cuⓘ StanniteCu2FeSnS4
Cuⓘ Tennantite SubgroupCu6(Cu4C22+)As4S12S
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
AsArsenic
Asⓘ EnargiteCu3AsS4
Asⓘ Tennantite SubgroupCu6(Cu4C22+)As4S12S
Asⓘ WeileriteBaAl3(AsO4)(SO4)(OH)6
SrStrontium
Srⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
ZrZirconium
Zrⓘ ZirconZr(SiO4)
MoMolybdenum
Moⓘ MolybdeniteMoS2
AgSilver
Agⓘ AcanthiteAg2S
SnTin
Snⓘ StanniteCu2FeSnS4
SbAntimony
Sbⓘ StibniteSb2S3
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
TeTellurium
Teⓘ AltaitePbTe
Teⓘ CalaveriteAuTe2
Teⓘ Goldfieldite(Cu4◻2)(Cu4Cu2+)Te4S12S
BaBarium
Baⓘ BaryteBaSO4
Baⓘ WeileriteBaAl3(AsO4)(SO4)(OH)6
AuGold
Auⓘ CalaveriteAuTe2
Auⓘ Native GoldAu
PbLead
Pbⓘ AltaitePbTe
Pbⓘ GalenaPbS

Other Regions, Features and Areas containing this locality

Caribbean PlateTectonic Plate
North America
North America Plate
The CaribbeanRegion

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.

References

[1]Torró, Lisard, Camprubí, Antoni, Proenza, Joaquín A., León, Paulo, Stein, Holly J., Lewis, John F., Nelson, Carl E., Chavez, Cevero, Melgarejo, Joan Carles (2017) Re-Os and U-Pb Geochronology of the Doña Amanda and Cerro Kiosko Deposits, Bayaguana District, Dominican Republic: Looking Down for the Porphyry Cu-Mo Roots of the Pueblo Viejo-Type Mineralization in the Island-Arc Tholeiitic Series of the Caribbean. Economic Geology, 112 (4) 829-853 doi:10.2113/econgeo.112.4.829
Nelson, Carl E., Polanco, José, Macassi, Arturo, Domínguez, Hugo, Proenza, Joaquín A., Torró, Lisard, Rhys, David, Iturralde-Vinent, Manuel (2020) The Hatillo Limestone, Pueblo Viejo district, Dominican Republic: Marginal reef or impermeable cap?. Boletín de la Sociedad Geológica Mexicana, 72 (3) doi:10.18268/bsgm2020v72n3a011119
Quick NavTopCommoditiesMineral ListRock TypesOther RegionsReferences
 
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: October 19, 2026 21:31:27 Page updated: August 5, 2026 14:54:51
Go to top of page