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:
Lalor Deposit, Snow Lake District, Manitoba, Canada

Oldest recorded age at locality: 1925
Youngest recorded age at locality: 1830

mindat Locality ID: 310229
mindat URL: http://www.mindat.org/loc-310229.html

Tectonic Settings:

Total number of sublocalities beneath "Lalor Deposit, Snow Lake District, Manitoba, Canada": 0
Total number of bottom-level sublocalities: 0

Latitude: 54°52'23"N
Longitude: 100°8'58"W
Decimal Degree (lat, lon): 54.873055555556,-100.14944444444

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.

Allargentum	Amphibole	Arsenopyrite	Beryl	Chalcopyrite	Clay	Clinozoisite	Cobaltite	Copper	Cubanite
Epidote	Garnet	Madocite	Mica	Nickeline	None	Not in a structural group	Pentlandite	Pyrite	Pyroxene
Quartz	Rocksalt	Sphalerite	Staurolite	Talc	Tetrahedrite	Wurtzite

Actinolite ()*	Allargentum ()*	Almandine ()*	Altaite ()*	Ankerite ()*
Anthophyllite ()*	Argentopentlandite ()*	Arsenopyrite ()*	Aurostibite ()*	Bornite ()*
Chalcopyrite ()*	Cobaltite ()*	Cordierite ()*	Cubanite ()*	Cummingtonite ()*
Diopside ()*	Dolomite ()*	Epidote ()*	Freibergite ()*	Galena ()*
Gold ()*	Grossular ()*	Gudmundite ()*	Kyanite ()*	Muscovite ()*
Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Sphalerite ()*	Staurolite ()*
Sterryite ()*	Stützite ()*	Talc ()*	Tetrahedrite-(Zn) ()*	Tremolite ()*

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: Ag Al As Au C Ca Co Cu Fe H K Mg Ni O Pb S Sb Si Te Zn

Elements from minerals reported directly at this locality: Ag Al As Au C Ca Co Cu Fe H K Mg Ni O Pb S Sb Si Te Zn

Structural Groups for minerals in this locality:
Allargentum Amphibole Arsenopyrite Beryl Chalcopyrite Clay Clinozoisite Cobaltite Copper Cubanite
Epidote Garnet Madocite Mica Nickeline None Not in a structural group Pentlandite Pyrite Pyroxene
Quartz Rocksalt Sphalerite Staurolite Talc Tetrahedrite Wurtzite

35 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	1925	1830	3419
Allargentum ()*	Allargentum	Ag_1-xSb_x (x ≈ 0.09-0.16)	1925	1830	69
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	1925	1830	2353
Altaite ()*	Rocksalt	PbTe	1925	1830	489
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	1925	1830	3092
Anthophyllite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	1925	1830	718
Argentopentlandite ()*	Pentlandite	Ag(Fe,Ni)₈S₈	1925	1886	67
Arsenopyrite ()*	Arsenopyrite	FeAsS	1925	1886	9052
Aurostibite ()*	Pyrite	AuSb₂	1925	1830	73
Bornite ()*	None	Cu₅FeS₄	1925	1886	5516
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1925	1886	27198
Cobaltite ()*	Cobaltite	CoAsS	1925	1886	966
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	1925	1830	1008
Cubanite ()*	Cubanite Wurtzite	CuFe₂S₃	1925	1886	802
Cummingtonite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	1925	1830	327
Diopside ()*	Pyroxene	CaMgSi₂O₆	1925	1830	4135
Dolomite ()*	None	CaMg(CO₃)₂	1925	1830	9895
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1925	1830	8173
Freibergite ()*	Tetrahedrite	Ag₆[Cu₄Fe₂]Sb₄S₁₂	1925	1886	663
Galena ()*	Rocksalt	PbS	1925	1886	24243
Gold ()*	Copper	Au	1925	1830	30554
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	1925	1830	1544
Gudmundite ()*	Arsenopyrite	FeSbS	1925	1886	170
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1925	1830	1507
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1925	1830	17380
Pyrite ()*	Pyrite	FeS₂	1925	1886	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1925	1886	9056
Quartz ()*	Quartz	SiO₂	1925	1830	61156
Sphalerite ()*	Sphalerite	ZnS	1925	1886	21482
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	1925	1830	978
Sterryite ()*	Madocite	Cu(Ag,Cu)₃Pb₁₉(Sb,As)₂₂(As)₂S₅₆	1925	1886	6
Stützite ()*	None	Ag_5-xTe₃ (x = 0.24-0.36)	1925	1830	92
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	1925	1830	3337
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	1925	1886	5317
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	1925	1830	2562

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
EG88_566_Flin_Flon_0001	Volcanogenic Massive Sulphide deposits in the Flin Flon Belt formed in island arc-back arc tectonic environment as part of the Trans-Hudson orogen
EG88_566_Flin_Flon_0002	Volcanogenic Massive Sulphide deposits in the Flin Flon Belt formed in island arc-back arc tectonic environment as part of the Trans-Hudson orogen
EG88_566_Flin_Flon_0003	Volcanogenic Massive Sulphide deposits in the Flin Flon Belt formed in island arc-back arc tectonic environment as part of the Trans-Hudson orogen

3 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Age Interpret	Prioritized?	Age from other Locality	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
EG88_566_Flin_Flon_0001	1925	1886	1886-1925	age of Amisk Group	high	Yes	S	22821	Flin Flon District, Manitoba, Canada	Flin Flon Belt	Syme and Bailes (1993)	10.2113/gsecongeo.88.3.566	EG88_566	composite age from multiple references listed in Syme and Bailes (1993) for the Amisk Group which is host to the VMS deposits
EG88_566_Flin_Flon_0002	1889	1886	1886-1889	Synvolcanic plutons emplaced in the Amisk Group		Yes		22821	Flin Flon District, Manitoba, Canada	Flin Flon Belt	Syme and Bailes (1993)	10.2113/gsecongeo.88.3.566	EG88_566	Synvolcanic plutons emplaced in the Amisk Group
EG88_566_Flin_Flon_0003	1860	1830	1860-1830			Yes		22821	Flin Flon District, Manitoba, Canada	Flin Flon Belt	Syme and Bailes (1993)	10.2113/gsecongeo.88.3.566	EG88_566	dominant polyphase calc-alkaline plutons in the Flin Flon belt

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...