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:
Gwalia Mine (Sons Of Gwalia Gold Mine), Leonora, Leonora Shire, Western Australia, Australia

Oldest recorded age at locality: 2764
Youngest recorded age at locality: 2746

mindat Locality ID: 23188
mindat URL: http://www.mindat.org/loc-23188.html

Tectonic Settings:

Total number of sublocalities beneath "Gwalia Mine (Sons Of Gwalia Gold Mine), Leonora, Leonora Shire, Western Australia, Australia": 0
Total number of bottom-level sublocalities: 0

Latitude: 28°55'"S
Longitude: 121°20'5"E
Decimal Degree (lat, lon): -28.916666666667,121.33472222222

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.

Amphibole	Arsenopyrite	Calcite	Chalcopyrite	Clay	Copper	Feldspar	Mica	Nickeline	None
Pyrite	Quartz	Rocksalt	Rutile	Sphalerite	Tourmaline

Actinolite ()*	Albite ()*	Ankerite ()*	Arsenopyrite ()*	Calcite ()*
Chalcopyrite ()*	Dolomite ()*	Galena ()*	Gold ()*	Muscovite ()*
Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Rutile ()*	Schorl ()*
Sphalerite ()*

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 Au B C Ca Cu Fe H K Mg Na O Pb S Si Ti Zn

Elements from minerals reported directly at this locality: Al As Au B C Ca Cu Fe H K Mg Na O Pb S Si Ti Zn

Structural Groups for minerals in this locality:
Amphibole Arsenopyrite Calcite Chalcopyrite Clay Copper Feldspar Mica Nickeline None
Pyrite Quartz Rocksalt Rutile Sphalerite Tourmaline

16 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	2764	2746	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	2764	2746	8803
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	2764	2746	3092
Arsenopyrite ()*	Arsenopyrite	FeAsS	2764	2746	9052
Calcite ()*	Calcite	Ca(CO₃)	2764	2746	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2764	2746	27198
Dolomite ()*	None	CaMg(CO₃)₂	2764	2746	9895
Galena ()*	Rocksalt	PbS	2764	2746	24243
Gold ()*	Copper	Au	2764	2746	30554
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	2764	2746	17380
Pyrite ()*	Pyrite	FeS₂	2764	2746	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	2764	2746	9056
Quartz ()*	Quartz	SiO₂	2764	2746	61156
Rutile ()*	Rutile	TiO₂	2764	2746	5614
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	2764	2746	2705
Sphalerite ()*	Sphalerite	ZnS	2764	2746	21482

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
	Mo-00359	2764	2746	2755±9	Re-Os			molybdenite			Yes	Molybdenite	Molybdenite	Mo	268308	Harbour Lights Gold Mine (Leonora Central), Leonora, Leonora Shire, Western Australia, Australia	Harbour Lights (Leonora)	Hannah et al. (2007)	10.1130/G23538A.1	G35_703

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...