Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Washington Pass, Golden Horn Batholith, Okanogan Co., Washington, USA

Oldest recorded age at locality: 50
Youngest recorded age at locality: 47

mindat Locality ID: 4220
mindat URL: http://www.mindat.org/loc-4220.html

Tectonic Settings:

Total number of sublocalities beneath "Washington Pass, Golden Horn Batholith, Okanogan Co., Washington, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 48°31'27"N
Longitude: 120°39'11"W
Decimal Degree (lat, lon): 48.524166666667,-120.65305555556

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Allanite	Allophane	Amorphous	Amphibole	Apatite	Aragonite	Astrophyllite	Bastnäsite	Calcite	Cancrinite-sodalite
Catapleiite	Chabazite	Chalcopyrite	Chevkinite	Chlorite	Clay	Clinozoisite	Columbite	Corundum	Diaspore
Elpidite	Epidote	Feldspar	Fluorite	Gadolinite	Gagarinite	Löllingite	Linarite	Malachite	Mica
Milarite	Mixite	Molybdenite	Monazite	Mordenite	None	Not in a structural group	Okanoganite	Olivine	Pharmacosiderite
Prehnite	Pyrite	Pyroxene	Quartz	Rocksalt	Sapphirine	Scheelite	Smectite-vermiculite	Sodalite	Sphalerite
Spinel	Sulphur	Titanite	Zircon

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al As B Be C Ca Ce Cl Cu F Fe H K Li Mg Mo Na Nb O P Pb REE S Si Sn Ta Th Ti U Y Zn Zr

Elements from minerals reported directly at this locality: Al As B Be C Ca Ce Cl Cu F Fe H K Li Mg Mo Na Nb O P Pb REE S Si Sn Th Ti Y Zn Zr

Structural Groups for minerals in this locality:
Allanite Allophane Amorphous Amphibole Apatite Aragonite Astrophyllite Bastnäsite Calcite Cancrinite-sodalite
Catapleiite Chabazite Chalcopyrite Chevkinite Chlorite Clay Clinozoisite Columbite Corundum Diaspore
Elpidite Epidote Feldspar Fluorite Gadolinite Gagarinite Löllingite Linarite Malachite Mica
Milarite Mixite Molybdenite Monazite Mordenite None Not in a structural group Okanoganite Olivine Pharmacosiderite
Prehnite Pyrite Pyroxene Quartz Rocksalt Sapphirine Scheelite Smectite-vermiculite Sodalite Sphalerite
Spinel Sulphur Titanite Zircon

72 IMA Minerals at location:

Aegirine ()*	Aenigmatite ()*	Agardite-(Y) ()*	Albite ()*	Allanite-(Ce) ()*
Anatase ()*	Annite ()*	Arfvedsonite ()*	Astrophyllite ()*	Bastnäsite-(Ce) ()*
Brannockite ()*	Calciocatapleiite ()*	Calciohilairite ()*	Calcite ()*	Cerussite ()*
Chabazite-Ca ()*	Chalcopyrite ()*	Chamosite ()*	Chevkinite-(Ce) ()*	Chrysocolla ()*
Fergusonite-(Y)-β ()*	Elpidite ()*	Epidote ()*	Euxenite-(Y) ()*	Fayalite ()*
Ferro-hornblende ()*	Ferro-richterite ()*	Fluorite ()*	Gadolinite-(Ce) ()*	Gadolinite-(Y) ()*
Gagarinite-(Y) ()*	Galena ()*	Genthelvite ()*	Goethite ()*	Hastingsite ()*
Hematite ()*	Ilmenite ()*	Kainosite-(Y) ()*	Laumontite ()*	Linarite ()*
Löllingite ()*	Magnetite ()*	Malachite ()*	Microcline ()*	Mimetite ()*
Molybdenite ()*	Monazite-(Ce) ()*	Mordenite ()*	Okanoganite-(Y) ()*	Opal ()*
Orthoclase ()*	Pharmacosiderite ()*	Polylithionite ()*	Prehnite ()*	Pyrite ()*
Quartz ()*	Riebeckite ()*	Scorodite ()*	Siderite ()*	Sogdianite ()*
Sphalerite ()*	Sulphur ()*	Synchysite-(Ce) ()*	Synchysite-(Y) ()*	Thorianite ()*
Titanite ()*	Vermiculite ()*	Wulfenite ()*	Xenotime-(Y) ()*	Yarrowite ()*
Zektzerite ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	50	47	1022
Aenigmatite ()*	Sapphirine	Na₄[Fe²⁺₁₀Ti₂]O₄[Si₁₂O₃₆]	50	47	133
Agardite-(Y) ()*	Mixite	YCu²⁺₆(AsO₄)₃(OH)₆·3H₂O	50	47	90
Albite ()*	Feldspar	Na(AlSi₃O₈)	50	47	8803
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	50	47	706
Anatase ()*	Not in a structural group	TiO₂	50	47	2162
Annite ()*	Mica Clay	KFe²⁺₃(AlSi₃O₁₀)(OH)₂	50	47	356
Arfvedsonite ()*	Amphibole	NaNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂	50	47	295
Astrophyllite ()*	Astrophyllite	K₂NaFe²⁺₇Ti₂(Si₄O₁₂)₂O₂(OH)₄F	50	47	161
Bastnäsite-(Ce) ()*	Bastnäsite	Ce(CO₃)F	50	47	304
Brannockite ()*	Milarite	KSn₂(Li₃Si₁₂)O₃₀	50	47	3
Calciocatapleiite ()*	Catapleiite	CaZrSi₃O₉·2H₂O	50	47	8
Calciohilairite ()*	None	CaZrSi₃O₉·3H₂O	50	47	7
Calcite ()*	Calcite	Ca(CO₃)	50	47	27770
Cerussite ()*	Aragonite	Pb(CO₃)	50	47	4979
Chabazite-Ca ()*	Chabazite	Ca₂[Al₄Si₈O₂₄]·13H₂O	50	47	310
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	50	47	27198
Chamosite ()*	Chlorite Clay	(Fe²⁺,Mg,Al,Fe³⁺)₆(Si,Al)₄O₁₀(OH,O)₈	50	47	577
Chevkinite-(Ce) ()*	Chevkinite	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂	50	47	89
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	50	47	3531
Fergusonite-(Y)-β ()*	None	YNbO₄	50	47	17
Elpidite ()*	Elpidite	Na₂ZrSi₆O₁₅·3H₂O	50	47	50
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	50	47	8173
Euxenite-(Y) ()*	Columbite	Y(NbTi)O₆	50	47	414
Fayalite ()*	Olivine	Fe²⁺₂(SiO₄)	50	47	371
Ferro-hornblende ()*	Amphibole	Ca₂(Fe²⁺₄Al)(Si₇Al)O₂₂(OH)₂	50	47	271
Ferro-richterite ()*	Amphibole	Na(NaCa)Fe²⁺₅Si₈O₂₂(OH)₂	50	47	30
Fluorite ()*	Fluorite	CaF₂	50	47	9617
Gadolinite-(Ce) ()*	Gadolinite	Ce₂Fe²⁺Be₂O₂(SiO₄)₂	50	47	31
Gadolinite-(Y) ()*	Gadolinite	Y₂Fe²⁺Be₂O₂(SiO₄)₂	50	47	163
Gagarinite-(Y) ()*	Gagarinite	NaCaYF₆	50	47	8
Galena ()*	Rocksalt	PbS	50	47	24243
Genthelvite ()*	Cancrinite-sodalite Sodalite	Be₃Zn₄(SiO₄)₃S	50	47	60
Goethite ()*	Diaspore	FeO(OH)	50	47	7437
Hastingsite ()*	Amphibole	NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂	50	47	209
Hematite ()*	Corundum	Fe₂O₃	50	47	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	50	47	5433
Kainosite-(Y) ()*	None	Ca₂Y₂(SiO₃)₄(CO₃)·H₂O	50	47	99
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	50	47	1271
Linarite ()*	Linarite	CuPb(SO₄)(OH)₂	50	47	987
Löllingite ()*	Löllingite	FeAs₂	50	47	762
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	50	47	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	50	47	12537
Microcline ()*	Feldspar	K(AlSi₃O₈)	50	47	4924
Mimetite ()*	Apatite	Pb₅(AsO₄)₃Cl	50	47	1107
Molybdenite ()*	Molybdenite	MoS₂	50	47	5800
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	50	47	945
Mordenite ()*	Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆·28H₂O	50	47	405
Okanoganite-(Y) ()*	Okanoganite	(Y,REE,Ca,Na,Th)₁₆(Fe³⁺,Ti)(Si,B,P)₁₀(O,OH)₃₈F₁₀	50	47	2
Opal ()*	Amorphous	SiO₂·nH₂O	50	47	2994
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	50	47	2349
Pharmacosiderite ()*	Pharmacosiderite	KFe³⁺₄(AsO₄)₃(OH)₄·6-7H₂O	50	47	428
Polylithionite ()*	Mica	KLi₂AlSi₄O₁₀F₂	50	47	89
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	50	47	1898
Pyrite ()*	Pyrite	FeS₂	50	47	39462
Quartz ()*	Quartz	SiO₂	50	47	61156
Riebeckite ()*	Amphibole	Na₂(Fe²⁺₃Fe³⁺₂)Si₈O₂₂(OH)₂	50	47	375
Scorodite ()*	None	Fe³⁺(AsO₄)·2H₂O	50	47	1153
Siderite ()*	Calcite	Fe(CO₃)	50	47	6417
Sogdianite ()*	Milarite	KZr₂Li₃Si₁₂O₃₀	50	47	3
Sphalerite ()*	Sphalerite	ZnS	50	47	21482
Sulphur ()*	Sulphur	S	50	47	2045
Synchysite-(Ce) ()*	None	CaCe(CO₃)₂F	50	47	232
Synchysite-(Y) ()*	None	CaY(CO₃)₂F	50	47	55
Thorianite ()*	Fluorite	ThO₂	50	47	236
Titanite ()*	Titanite	CaTi(SiO₄)O	50	47	4899
Vermiculite ()*	Clay Smectite-vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄·8H₂O	50	47	652
Wulfenite ()*	Scheelite	PbMoO₄	50	47	1655
Xenotime-(Y) ()*	Zircon	Y(PO₄)	50	47	939
Yarrowite ()*	None	Cu₉S₈	50	47	70
Zektzerite ()*	None	NaLiZrSi₆O₁₅	50	47	11
Zircon ()*	Zircon	Zr(SiO₄)	50	47	5251

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Alexandra-0179	50	47	50-47		Age of peralkaline granitic intrusion									4220	Washington Pass, Golden Horn Batholith, Okanogan Co., Washington, USA	Golden Horn Batholith	Raschke et al. (2016)	10.1127/ejm/2015/0027-2477	EJM28_153

Sample	Source Locality	Reference URL
R070485	Washington Pass, Golden Horn Batholith, Okanogan Co., Washington, USA	https://rruff.info/R070485

All locality data graciously provided by mindat.org

All age data...