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:
O'Grady Lake Area, Northwest Territories, Canada

mindat Locality ID: 243969
mindat URL: http://www.mindat.org/loc-243969.html

Tectonic Settings:

Total number of sublocalities beneath "O'Grady Lake Area, Northwest Territories, Canada": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Stargazer Claim

Latitude: 62°53'29"N
Longitude: 128°58'37"W
Decimal Degree (lat, lon): 62.891388888889,-128.97694444444

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	Amorphous	Analcime	Axinite	Bismutite	Chabazite	Clay	Clinozoisite	Corundum	Danburite
Epidote	Feldspar	Fluorite	Mica	Monazite	None	Pyroxene	Quartz	Rutile	Scheelite
Spinel	Stilbite	Titanite	Tivanite	Tourmaline	Zircon

Albite ()*	Allanite-(Ce) ()*	Allanite-(La) ()*	Augite ()*	Axinite-(Fe) ()*
Bismutite ()*	Cassiterite ()*	Chabazite-Ca ()*	Danburite ()*	Elbaite ()*
Epidote ()*	Fergusonite-(Y) ()*	Feruvite ()*	Fluorite ()*	Hambergite ()*
Ilmenite ()*	Magnetite ()*	Microcline ()*	Monazite-(Ce) ()*	Muscovite ()*
Nanpingite ()*	Opal ()*	Pollucite ()*	Polylithionite ()*	Pseudorutile ()*
Pyrophanite ()*	Quartz ()*	Rutile ()*	Scheelite ()*	Schorl ()*
Sokolovaite ()*	Stibiocolumbite ()*	Stilbite-Ca ()*	Thorite ()*	Titanite ()*
Xenotime-(Y) ()*	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 B Be Bi C Ca Ce Cs F Fe H K La Li Mg Mn Na Nb O P Sb Si Sn Th Ti W Y Zr

Elements from minerals reported directly at this locality: Al Ca Ce F Fe H K La Mg Mn Nb O P Si Th Ti Y Zr

Structural Groups for minerals in this locality:
Allanite Amorphous Analcime Axinite Bismutite Chabazite Clay Clinozoisite Corundum Danburite
Epidote Feldspar Fluorite Mica Monazite None Pyroxene Quartz Rutile Scheelite
Spinel Stilbite Titanite Tivanite Tourmaline Zircon

37 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	31101	8803
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	0		706
Allanite-(La) ()*	Allanite Epidote	CaLa(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	0		25
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	0		2060
Axinite-(Fe) ()*	Axinite	Ca₄Fe²⁺₂Al₄[B₂Si₈O₃₀](OH)₂	1	31101	260
Bismutite ()*	Bismutite	Bi₂O₂(CO₃)	1	31101	716
Cassiterite ()*	Rutile	SnO₂	1	31101	5171
Chabazite-Ca ()*	Chabazite	Ca₂[Al₄Si₈O₂₄]·13H₂O	1	31101	310
Danburite ()*	Danburite	CaB₂Si₂O₈	1	31101	148
Elbaite ()*	Tourmaline	Na(Al_1.5Li_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	31101	520
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	0		8173
Fergusonite-(Y) ()*	Scheelite	YNbO₄	0		196
Feruvite ()*	Tourmaline	CaFe²⁺₃(Al₅Mg)(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	31101	15
Fluorite ()*	Fluorite	CaF₂	0		9617
Hambergite ()*	None	Be₂(BO₃)(OH)	1	31101	81
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	31101	5433
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	0		14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	31101	4924
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	0		945
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	0		17380
Nanpingite ()*	Mica	CsAl₂(Si₃Al)O₁₀(OH)₂	1	31101	8
Opal ()*	Amorphous	SiO₂·nH₂O	0		2994
Pollucite ()*	Analcime	Cs(Si₂Al)O₆·nH₂O	1	31101	140
Polylithionite ()*	Mica	KLi₂AlSi₄O₁₀F₂	1	31101	89
Pseudorutile ()*	Tivanite	Fe³⁺₂Ti⁴⁺₃O₉	0		30
Pyrophanite ()*	Corundum	Mn²⁺TiO₃	0		244
Quartz ()*	Quartz	SiO₂	1	31101	61156
Rutile ()*	Rutile	TiO₂	0		5614
Scheelite ()*	Scheelite	Ca(WO₄)	1	31101	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	31101	2705
Sokolovaite ()*	Mica	CsLi₂AlSi₄O₁₀F₂	1	31101	6
Stibiocolumbite ()*	None	SbNbO₄	1	31101	13
Stilbite-Ca ()*	Stilbite	NaCa₄(Si₂₇Al₉)O₇₂·28H₂O	1	31101	268
Thorite ()*	Zircon	Th(SiO₄)	0		1006
Titanite ()*	Titanite	CaTi(SiO₄)O	1	31101	4899
Xenotime-(Y) ()*	Zircon	Y(PO₄)	0		939
Zircon ()*	Zircon	Zr(SiO₄)	0		5251

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...