Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Latitude & Longitude (WGS84):
35° 29' 21'' North , 115° 32' 12'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Sandy Valley2,051 (2011)37.4km
Goodsprings229 (2011)39.2km
Mindat Locality ID:
4396
Long-form identifier:
mindat:1:2:4396:3
GUID (UUID V4):
0
Other/historical names associated with this locality:
Birthday claim; Birthday area


A Ba-Sr occurrence located in secs. 12 & 13, T16N, R13E, SBM, in the Mountain Pass REE deposit area.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


11 valid minerals.

Detailed Mineral List:

Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Description: Occurs in a large vein.
Baryte
Formula: BaSO4
Bastnäsite-(Ce)
Formula: Ce(CO3)F
Description: Crystal aggregates to 3 cm
Calcite
Formula: CaCO3
Celestine
Formula: SrSO4
Description: Occurs as abundant crystals to 1 inch (2.5 cm) diameter in a large ankeritic vein.
Celestine var. Barium-bearing Celestine
Formula: (Sr,Ba)SO4
Description: Occurs as abundant crystals to 1 inch (2.5 cm) diameter in a large ankeritic vein.
Cerianite-(Ce)
Formula: (Ce4+,Th)O2
Diopside
Formula: CaMgSi2O6
Fluorophlogopite
Formula: KMg3(Si3Al)O10F2
'Magnesio-fluoro-riebeckite'
Formula: ◻Na2(Mg3Fe3+2)(Si8O22)F2
Microcline
Formula: K(AlSi3O8)
Parisite-(Ce)
Formula: CaCe2(CO3)3F2
Siderite
Formula: FeCO3
References:
Vanrusselt, Vik (2023) Personal Communication. Identification: Dealer/Collection Label

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Cerianite-(Ce)4.DL.05(Ce4+,Th)O2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Bastnäsite-(Ce)5.BD.20aCe(CO3)F
Parisite-(Ce)5.BD.20bCaCe2(CO3)3F2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Celestine
var. Barium-bearing Celestine
7.AD.35(Sr,Ba)SO4
Baryte7.AD.35BaSO4
Celestine7.AD.35SrSO4
Group 9 - Silicates
Diopside9.DA.15CaMgSi2O6
'Magnesio-fluoro-riebeckite'9.DE.25◻Na2(Mg3Fe3+2)(Si8O22)F2
Fluorophlogopite9.EC.20KMg3(Si3Al)O10F2
Microcline9.FA.30K(AlSi3O8)

List of minerals for each chemical element

CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C Bastnäsite-(Ce)Ce(CO3)F
C CalciteCaCO3
C Parisite-(Ce)CaCe2(CO3)3F2
C SideriteFeCO3
OOxygen
O AnkeriteCa(Fe2+,Mg)(CO3)2
O Celestine var. Barium-bearing Celestine(Sr,Ba)SO4
O BaryteBaSO4
O Bastnäsite-(Ce)Ce(CO3)F
O CalciteCaCO3
O CelestineSrSO4
O Cerianite-(Ce)(Ce4+,Th)O2
O DiopsideCaMgSi2O6
O MicroclineK(AlSi3O8)
O Parisite-(Ce)CaCe2(CO3)3F2
O SideriteFeCO3
O FluorophlogopiteKMg3(Si3Al)O10F2
O Magnesio-fluoro-riebeckite◻Na2(Mg3Fe23+)(Si8O22)F2
FFluorine
F Bastnäsite-(Ce)Ce(CO3)F
F Parisite-(Ce)CaCe2(CO3)3F2
F FluorophlogopiteKMg3(Si3Al)O10F2
F Magnesio-fluoro-riebeckite◻Na2(Mg3Fe23+)(Si8O22)F2
NaSodium
Na Magnesio-fluoro-riebeckite◻Na2(Mg3Fe23+)(Si8O22)F2
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg DiopsideCaMgSi2O6
Mg FluorophlogopiteKMg3(Si3Al)O10F2
Mg Magnesio-fluoro-riebeckite◻Na2(Mg3Fe23+)(Si8O22)F2
AlAluminium
Al MicroclineK(AlSi3O8)
Al FluorophlogopiteKMg3(Si3Al)O10F2
SiSilicon
Si DiopsideCaMgSi2O6
Si MicroclineK(AlSi3O8)
Si FluorophlogopiteKMg3(Si3Al)O10F2
Si Magnesio-fluoro-riebeckite◻Na2(Mg3Fe23+)(Si8O22)F2
SSulfur
S Celestine var. Barium-bearing Celestine(Sr,Ba)SO4
S BaryteBaSO4
S CelestineSrSO4
KPotassium
K MicroclineK(AlSi3O8)
K FluorophlogopiteKMg3(Si3Al)O10F2
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca CalciteCaCO3
Ca DiopsideCaMgSi2O6
Ca Parisite-(Ce)CaCe2(CO3)3F2
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe SideriteFeCO3
Fe Magnesio-fluoro-riebeckite◻Na2(Mg3Fe23+)(Si8O22)F2
SrStrontium
Sr Celestine var. Barium-bearing Celestine(Sr,Ba)SO4
Sr CelestineSrSO4
BaBarium
Ba Celestine var. Barium-bearing Celestine(Sr,Ba)SO4
Ba BaryteBaSO4
CeCerium
Ce Bastnäsite-(Ce)Ce(CO3)F
Ce Cerianite-(Ce)(Ce4+,Th)O2
Ce Parisite-(Ce)CaCe2(CO3)3F2
ThThorium
Th Cerianite-(Ce)(Ce4+,Th)O2

Other Regions, Features and Areas containing this locality


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