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

Nicoya Canton, Guanacaste Province, Costa Ricai
Regional Level Types
Nicoya CantonCanton
Guanacaste ProvinceProvince
Costa RicaCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
Nicoya15,313 (2016)
Sámara1,071 (2016)
Mindat Locality ID:
428602
Long-form identifier:
mindat:1:2:428602:1
GUID (UUID V4):
0
Other Languages:
French:
Nicoya, Guanacaste, Costa Rica
Italian:
cantone di Nicoya, provincia di Guanacaste, Costa Rica
Russian:
Никоя, Гуанакасте, Коста-Рика
Simplified Chinese:
尼科亞縣, 瓜纳卡斯特省, 哥斯达黎加
Spanish:
Cantón Nicoya, Provincia Guanacaste, Costa Rica
Asturian:
Nicoya, Costa Rica
Cebuano:
Cantón de Nicoya, Provincia de Guanacaste, Costa Rica
Dutch:
Nicoya, Guanacaste, Costa Rica
Kazakh (Cyrillic Script):
Никоя, Коста-Рика
Minnan / Hokkien-Taiwanese:
Nicoya Kūn, Costa Rica
Norwegian:
Nicoya, Guanacaste, Costa Rica
Portuguese:
Nicoya , Guanacaste, Costa Rica
Swedish:
Cantón de Nicoya, Guanacaste, Costa Rica
Ukrainian:
Нікоя, Гуанакасте, Коста-Рика
Vietnamese:
Nicoya , Guanacaste, Costa Rica


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

33 valid minerals.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Awaruite
Formula: Ni3Fe
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Braunite
Formula: Mn2+Mn3+6(SiO4)O8
ⓘ Brucite
Formula: Mg(OH)2
ⓘ Calcite
Formula: CaCO3
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
References:
ⓘ 'Chlorite Group'
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Chromite var. Ferrian Chromite
Formula: Fe2+(Cr,Fe3+)2O4
ⓘ Covellite
Formula: CuS
ⓘ Cubanite
Formula: CuFe2S3
ⓘ Cuprite
Formula: Cu2O
ⓘ Erlichmanite
Formula: OsS2
ⓘ Heazlewoodite
Formula: Ni3S2
ⓘ Hollandite
Formula: Ba(Mn4+6Mn3+2)O16
ⓘ Irarsite ?
Formula: (Ir,Ru,Rh,Pt)AsS
ⓘ Laurite
Formula: RuS2
ⓘ Magnesiochromite
Formula: MgCr2O4
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Native Copper
Formula: Cu
ⓘ Native Osmium
Formula: (Os,Ir,Ru)
ⓘ Pentlandite
Formula: (NixFey)Σ9S8
ⓘ Polydymite
Formula: Ni2+Ni3+2S4
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrolusite
Formula: Mn4+O2
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
ⓘ Ruarsite ?
Formula: (Ru,Os)AsS
ⓘ Samaniite
Formula: Cu2Fe5Ni2S8
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Smythite
Formula: (Fe,Ni)3+xS4 (x=0-0.3)
ⓘ Sugakiite
Formula: Cu(Fe,Ni)8S8
ⓘ Taenite
Formula: (Ni,Fe)
ⓘ Talc
Formula: Mg3Si4O10(OH)2
ⓘ Violarite
Formula: Fe2+Ni3+2S4

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘTaenite1.AE.10(Ni,Fe)
ⓘAwaruite1.AE.20Ni3Fe
ⓘNative Osmium1.AF.05(Os,Ir,Ru)
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘBornite2.BA.15Cu5FeS4
ⓘSamaniite2.BB.Cu2Fe5Ni2S8
ⓘHeazlewoodite2.BB.05Ni3S2
ⓘPentlandite2.BB.15(NixFey)Σ9S8
ⓘSugakiite2.BB.15Cu(Fe,Ni)8S8
ⓘCovellite2.CA.05aCuS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘCubanite2.CB.55aCuFe2S3
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘSmythite2.CC.10(Fe,Ni)3+xS4 (x=0-0.3)
ⓘPolydymite2.DA.05Ni2+Ni3+2S4
ⓘViolarite2.DA.05Fe2+Ni3+2S4
ⓘErlichmanite2.EB.05aOsS2
ⓘLaurite2.EB.05aRuS2
ⓘPyrite2.EB.05aFeS2
ⓘRuarsite ?2.EB.20(Ru,Os)AsS
ⓘIrarsite ?2.EB.25(Ir,Ru,Rh,Pt)AsS
Group 4 - Oxides and Hydroxides
ⓘCuprite4.AA.10Cu2O
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnesiochromite4.BB.05MgCr2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘChromite
var. Ferrian Chromite
4.BB.05Fe2+(Cr,Fe3+)2O4
ⓘQuartz4.DA.05SiO2
ⓘPyrolusite4.DB.05Mn4+O2
ⓘHollandite4.DK.05aBa(Mn4+6Mn3+2)O16
ⓘBrucite4.FE.05Mg(OH)2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘBraunite9.AG.05Mn2+Mn3+6(SiO4)O8
ⓘTalc9.EC.05Mg3Si4O10(OH)2
Unclassified
ⓘ'Chlorite Group'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ BruciteMg(OH)2
Hⓘ TalcMg3Si4O10(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ BrauniteMn2+Mn63+(SiO4)O8
Oⓘ BruciteMg(OH)2
Oⓘ CalciteCaCO3
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ CupriteCu2O
Oⓘ HollanditeBa(Mn64+Mn23+)O16
Oⓘ MagnesiochromiteMgCr2O4
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ PyrolusiteMn4+O2
Oⓘ QuartzSiO2
Oⓘ TalcMg3Si4O10(OH)2
Oⓘ Chromite var. Ferrian ChromiteFe2+(Cr,Fe3+)2O4
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
MgMagnesium
Mgⓘ BruciteMg(OH)2
Mgⓘ MagnesiochromiteMgCr2O4
Mgⓘ TalcMg3Si4O10(OH)2
SiSilicon
Siⓘ BrauniteMn2+Mn63+(SiO4)O8
Siⓘ QuartzSiO2
Siⓘ TalcMg3Si4O10(OH)2
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
SSulfur
Sⓘ BorniteCu5FeS4
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ CovelliteCuS
Sⓘ CubaniteCuFe2S3
Sⓘ ErlichmaniteOsS2
Sⓘ HeazlewooditeNi3S2
Sⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Sⓘ LauriteRuS2
Sⓘ Pentlandite(NixFey)Σ9S8
Sⓘ PolydymiteNi2+Ni23+S4
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ Ruarsite(Ru,Os)AsS
Sⓘ Smythite(Fe,Ni)3+xS4 (x=0-0.3)
Sⓘ ViolariteFe2+Ni23+S4
Sⓘ SugakiiteCu(Fe,Ni)8S8
Sⓘ SamaniiteCu2Fe5Ni2S8
CaCalcium
Caⓘ CalciteCaCO3
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
Crⓘ MagnesiochromiteMgCr2O4
Crⓘ Chromite var. Ferrian ChromiteFe2+(Cr,Fe3+)2O4
MnManganese
Mnⓘ BrauniteMn2+Mn63+(SiO4)O8
Mnⓘ HollanditeBa(Mn64+Mn23+)O16
Mnⓘ PyrolusiteMn4+O2
FeIron
Feⓘ AwaruiteNi3Fe
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ CubaniteCuFe2S3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ Pentlandite(NixFey)Σ9S8
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ Smythite(Fe,Ni)3+xS4 (x=0-0.3)
Feⓘ Taenite(Ni,Fe)
Feⓘ ViolariteFe2+Ni23+S4
Feⓘ Chromite var. Ferrian ChromiteFe2+(Cr,Fe3+)2O4
Feⓘ SugakiiteCu(Fe,Ni)8S8
Feⓘ SamaniiteCu2Fe5Ni2S8
NiNickel
Niⓘ AwaruiteNi3Fe
Niⓘ HeazlewooditeNi3S2
Niⓘ Pentlandite(NixFey)Σ9S8
Niⓘ PolydymiteNi2+Ni23+S4
Niⓘ Smythite(Fe,Ni)3+xS4 (x=0-0.3)
Niⓘ Taenite(Ni,Fe)
Niⓘ ViolariteFe2+Ni23+S4
Niⓘ SugakiiteCu(Fe,Ni)8S8
Niⓘ SamaniiteCu2Fe5Ni2S8
CuCopper
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ CovelliteCuS
Cuⓘ CubaniteCuFe2S3
Cuⓘ CupriteCu2O
Cuⓘ Native CopperCu
Cuⓘ SugakiiteCu(Fe,Ni)8S8
Cuⓘ SamaniiteCu2Fe5Ni2S8
AsArsenic
Asⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Asⓘ Ruarsite(Ru,Os)AsS
RuRuthenium
Ruⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Ruⓘ LauriteRuS2
Ruⓘ Native Osmium(Os,Ir,Ru)
Ruⓘ Ruarsite(Ru,Os)AsS
RhRhodium
Rhⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
BaBarium
Baⓘ HollanditeBa(Mn64+Mn23+)O16
OsOsmium
Osⓘ ErlichmaniteOsS2
Osⓘ Native Osmium(Os,Ir,Ru)
Osⓘ Ruarsite(Ru,Os)AsS
IrIridium
Irⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Irⓘ Native Osmium(Os,Ir,Ru)
PtPlatinum
Ptⓘ Irarsite(Ir,Ru,Rh,Pt)AsS

Fossils

There are 5 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences5
Youngest Fossil Listed0.01 Ma (Pleistocene)
Oldest Fossil Listed58.7 Ma (Paleocene)
Stratigraphic Units
UnitNo. OccurrencesAge
Barra Honda158.7 - 55.8 Ma (Paleogene)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Testudinoidea
superfamily
Animalia : Chordata : Reptilia : Testudines : Testudinoidea0.126 - 0.0117 Ma
Pleistocene
Equus
genus
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Equus0.126 - 0.0117 Ma
Pleistocene
Cuvieronius
genus
Animalia : Chordata : Mammalia : Proboscidea : Gomphotheriidae : Cuvieronius0.126 - 0.0117 Ma
Pleistocene
Glyptotherium
genus
Animalia : Chordata : Mammalia : Cingulata : Glyptodontidae : Glyptotherium0.126 - 0.0117 Ma
Pleistocene
Euphyllia donatoi
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Euphylliidae : Euphyllia : Euphyllia donatoi58.7 - 55.8 Ma
Paleogene
Fossil LocalitiesClick to show 2 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Nicoya_(canton)
Wikidata ID:Q3656199
GeoNames ID:3622715

Localities in this Region

Other Regions, Features and Areas that Intersect

North America
North America Plate
Panama PlateTectonic Plate

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: October 19, 2026 18:00:04 Page updated: March 29, 2026 19:22:36
Go to top of page