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Pinnacle Park, Dallas, Dallas Co., Texas, USAi
Regional Level Types
Pinnacle ParkConstruction Site (Built Over)
DallasCity
Dallas Co.County
TexasState
USACountry

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Key
Latitude & Longitude (WGS84):
32° 45' 45'' North , 96° 53' 49'' West
Latitude & Longitude (decimal):
Locality type:
Construction Site (Built Over) - last checked 2019
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Cockrell Hill4,316 (2017)3.1km
Irving236,607 (2017)7.5km
Dallas1,300,092 (2017)8.8km
Grand Prairie187,809 (2017)9.6km
Duncanville39,826 (2017)12.4km


Construction site (c. 2001) near Cockrell Hill Road just south of Interstate highway 30 in the city of Dallas. Mineral specimens were found in exposed Eagle Ford Shale Formation. Area is now covered by commercial and warehouse structures.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


8 valid minerals.

Detailed Mineral List:

Baryte
Formula: BaSO4
Reference: Min News 18:11 pp 9,10
Calcite
Formula: CaCO3
Reference: Min News 18:11 pp 9,10
Gypsum
Formula: CaSO4 · 2H2O
Reference: Min News 18:11 pp 9,10
Jarosite
Formula: KFe3+ 3(SO4)2(OH)6
Reference: Self-Collected 2007 by David Aldridge
'Limonite'
Formula: (Fe,O,OH,H2O)
Reference: Self-Collected 2007 by David Aldridge
Marcasite
Formula: FeS2
Reference: Min News 18:11 pp 9,10
Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
Reference: Self-Collected 2007 by David Aldridge
Pyrite
Formula: FeS2
Reference: Min News 18:11 pp 9,10
Sphalerite
Formula: ZnS
Reference: Min News 18:11 pp 9,10

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Marcasite2.EB.10aFeS2
Pyrite2.EB.05aFeS2
Sphalerite2.CB.05aZnS
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Gypsum7.CD.40CaSO4 · 2H2O
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Melanterite7.CB.35Fe2+(H2O)6SO4 · H2O
Unclassified Minerals, Rocks, etc.
'Limonite'-(Fe,O,OH,H2O)

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:2
Marcasite2.12.2.1FeS2
Pyrite2.12.1.1FeS2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Gypsum29.6.3.1CaSO4 · 2H2O
Melanterite29.6.10.1Fe2+(H2O)6SO4 · H2O
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
Jarosite30.2.5.1KFe3+ 3(SO4)2(OH)6
Unclassified Minerals, Mixtures, etc.
'Limonite'-(Fe,O,OH,H2O)

List of minerals for each chemical element

HHydrogen
H GypsumCaSO4 · 2H2O
H Limonite(Fe,O,OH,H2O)
H JarositeKFe3+ 3(SO4)2(OH)6
H MelanteriteFe2+(H2O)6SO4 · H2O
CCarbon
C CalciteCaCO3
OOxygen
O BaryteBaSO4
O CalciteCaCO3
O GypsumCaSO4 · 2H2O
O Limonite(Fe,O,OH,H2O)
O JarositeKFe3+ 3(SO4)2(OH)6
O MelanteriteFe2+(H2O)6SO4 · H2O
SSulfur
S BaryteBaSO4
S GypsumCaSO4 · 2H2O
S MarcasiteFeS2
S PyriteFeS2
S SphaleriteZnS
S JarositeKFe3+ 3(SO4)2(OH)6
S MelanteriteFe2+(H2O)6SO4 · H2O
KPotassium
K JarositeKFe3+ 3(SO4)2(OH)6
CaCalcium
Ca CalciteCaCO3
Ca GypsumCaSO4 · 2H2O
FeIron
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe Limonite(Fe,O,OH,H2O)
Fe JarositeKFe3+ 3(SO4)2(OH)6
Fe MelanteriteFe2+(H2O)6SO4 · H2O
ZnZinc
Zn SphaleriteZnS
BaBarium
Ba BaryteBaSO4

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Nash, K. (2002) Recent Finds in Dallas County, Texas, Mineral News: 18(11).

Other Regions, Features and Areas containg this locality

North America PlateTectonic Plate

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