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Matilda, Chalk Creek District, Chaffee County, Colorado, USAi
Regional Level Types
MatildaMine
Chalk Creek DistrictMining District
Chaffee CountyCounty
ColoradoState
USACountry

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Latitude & Longitude (WGS84):
38° 42' 0'' North , 106° 20' 59'' West
Latitude & Longitude (decimal):
38.70000,-106.35000
GRN:
N26W60
Type:
Mine
Köppen climate type:
Dfc : Subarctic climate
Nearest Settlements:
PlacePopulationDistance
Maysville135 (2011)22.7km
Johnson Village246 (2011)24.4km
Buena Vista2,760 (2017)24.7km
Poncha Springs777 (2017)31.5km
Smeltertown120 (2011)33.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Columbine Gem and Mineral SocietySalida, Colorado36km
Mindat Locality ID:
110821
Long-form identifier:
mindat:1:2:110821:0
GUID (UUID V4):
0


COLO BOM AN RPT 1930
Commodities (Major) - Gold
Development Status: Past Producer

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


6 valid minerals.

Detailed Mineral List:

ⓘ Baryte
Formula: BaSO4
ⓘ Calcite
Formula: CaCO3
ⓘ Fluorite
Formula: CaF2
ⓘ Galena
Formula: PbS
ⓘ Galena var. Silver-bearing Galena
Formula: PbS with Ag
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Pyrite
Formula: FeS2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘGalena2.CD.10PbS
ⓘvar. Silver-bearing Galena2.CD.10PbS with Ag
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
Group 9 - Silicates
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ BaryteBaSO4
Oⓘ CalciteCaCO3
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
FFluorine
Fⓘ FluoriteCaF2
AlAluminium
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
Sⓘ BaryteBaSO4
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
Sⓘ Galena var. Silver-bearing GalenaPbS with Ag
KPotassium
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ FluoriteCaF2
FeIron
Feⓘ PyriteFeS2
AgSilver
Agⓘ Galena var. Silver-bearing GalenaPbS with Ag
BaBarium
Baⓘ BaryteBaSO4
PbLead
Pbⓘ GalenaPbS
Pbⓘ Galena var. Silver-bearing GalenaPbS with Ag

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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