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Coal Creek Serpentinite (Gould Davis Ranch), Blanco County, Texas, USAi
Regional Level Types
Coal Creek Serpentinite (Gould Davis Ranch)Formation
Blanco CountyCounty
TexasState
USACountry

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Latitude & Longitude (WGS84):
30° North , 98° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~37km
GRN:
N21W61
Type:
Formation
Köppen climate type:
Cfa : Humid subtropical climate
Mindat Locality ID:
41848
Long-form identifier:
mindat:1:2:41848:8
GUID (UUID V4):
0


NW portion of county on border with Gillespie county.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


5 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Chrysotile
Formula: Mg3(Si2O5)(OH)4
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
ⓘ Zaratite
Formula: Ni3(CO3)(OH)4 · 4H2O ?

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
Group 5 - Nitrates and Carbonates
ⓘZaratite5.DA.15Ni3(CO3)(OH)4 · 4H2O ?
Group 9 - Silicates
ⓘChrysotile9.00.Mg3(Si2O5)(OH)4
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
Unclassified
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ ChrysotileMg3(Si2O5)(OH)4
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ ZaratiteNi3(CO3)(OH)4 · 4H2O ?
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
CCarbon
Cⓘ ZaratiteNi3(CO3)(OH)4 · 4H2O ?
OOxygen
Oⓘ ChrysotileMg3(Si2O5)(OH)4
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ ZaratiteNi3(CO3)(OH)4 · 4H2O ?
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
MgMagnesium
Mgⓘ ChrysotileMg3(Si2O5)(OH)4
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
SiSilicon
Siⓘ ChrysotileMg3(Si2O5)(OH)4
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
CaCalcium
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
FeIron
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ MagnetiteFe2+Fe23+O4
NiNickel
Niⓘ ZaratiteNi3(CO3)(OH)4 · 4H2O ?

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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