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:
Tomkap Tourmaline Mines (Soklich), Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, Australia

Oldest recorded age at locality: 966
Youngest recorded age at locality: 942

mindat Locality ID: 252994
mindat URL: http://www.mindat.org/loc-252994.html

Tectonic Settings:

Total number of sublocalities beneath "Tomkap Tourmaline Mines (Soklich), Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, Australia": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Yinnietharra Dravite Mine (South Open Cut)
Yinnietharra Dravite North Mine

Latitude: 24°33'59"S
Longitude: 116°10'30"E
Decimal Degree (lat, lon): -24.566388888889,116.175

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.

Amorphous	Clay	Fluorite	Mica	None	Quartz	Rutile	Tourmaline	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 Ca F H K Mg Na O Si Ti Zr

Elements from minerals reported directly at this locality: Al H K Mg O Si

Structural Groups for minerals in this locality:
Amorphous Clay Fluorite Mica None Quartz Rutile Tourmaline Zircon

7 IMA Minerals at location:

Dravite ()*	Fluorite ()*	Opal ()*	Phlogopite ()*	Quartz ()*
Rutile ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	966	942	2	18755,18756	648
Fluorite ()*	Fluorite	CaF₂	966	942	2	18755,18756	9617
Opal ()*	Amorphous	SiO₂·nH₂O	966	942	2	18755,18756	2994
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	966	942	0		2273
Quartz ()*	Quartz	SiO₂	966	942	0		61156
Rutile ()*	Rutile	TiO₂	966	942	2	18755,18756	5614
Zircon ()*	Zircon	Zr(SiO₄)	966	942	2	18755,18756	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
	Bradley_2012_097	966	942	954±12	U/Pb			monazite			Yes				243176	Nardoo Hill (Beryl Hill), Cairn Mining Centre, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, Australia	[Gascoyne Complex]	McCauley and Bradley (2014)	10.3749/canmin.52.2.183	CM52_183

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...