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:
Unnamed Pegmatite, Dorchap Dyke Swarm, Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, Australia

Oldest recorded age at locality: 424
Youngest recorded age at locality: 416

mindat Locality ID: 208070
mindat URL: http://www.mindat.org/loc-208070.html

Tectonic Settings:

Total number of sublocalities beneath "Unnamed Pegmatite, Dorchap Dyke Swarm, Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, Australia": 0
Total number of bottom-level sublocalities: 0

Latitude: 36°50'32"S
Longitude: 147°31'29"E
Decimal Degree (lat, lon): -36.842222222222,147.52472222222

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.

Alluaudite	Alunite	Arsenopyrite	Arthurite	Autunite	Carminite	Clay	Feldspar	Fluorite	Jahnsite
Lazulite	Mica	Monazite	None	Not in a structural group	Olivine	Rockbridgeite	Rutile	Titanite	Tourmaline
Zircon

Albite ()*	Alluaudite ()*	Annite ()*	Arsenopyrite ()*	Autunite ()*
Bertossaite ()*	Brazilianite ()*	Cassiterite ()*	Goyazite ()*	Heterosite ()*
Keckite ()*	Lacroixite ()*	Monazite-(Ce) ()*	Montebrasite ()*	Muscovite ()*
Rockbridgeite ()*	Rutile ()*	Schorl ()*	Scorodite ()*	Scorzalite ()*
Uraninite ()*	Whitmoreite ()*	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 As B Ca Ce F Fe H K Li Mg Mn Na O P S Si Sn Sr Ti U Y Zr

Elements from minerals reported directly at this locality: Al As B Ca Ce F Fe H K Li Mn Na O P S Si Sn Sr Ti U Y Zr

Structural Groups for minerals in this locality:
Alluaudite Alunite Arsenopyrite Arthurite Autunite Carminite Clay Feldspar Fluorite Jahnsite
Lazulite Mica Monazite None Not in a structural group Olivine Rockbridgeite Rutile Titanite Tourmaline
Zircon

24 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	424	416	8803
Alluaudite ()*	Alluaudite	NaMnFe³⁺₂(PO₄)₃	424	416	94
Annite ()*	Mica Clay	KFe²⁺₃(AlSi₃O₁₀)(OH)₂	424	416	356
Arsenopyrite ()*	Arsenopyrite	FeAsS	424	416	9052
Autunite ()*	Autunite	Ca(UO₂)₂(PO₄)₂·10-12H₂O	424	416	1272
Bertossaite ()*	Carminite	Li₂CaAl₄(PO₄)₄(OH)₄	424	416	6
Brazilianite ()*	Not in a structural group	NaAl₃(PO₄)₂(OH)₄	424	416	59
Cassiterite ()*	Rutile	SnO₂	424	416	5171
Goyazite ()*	Alunite	SrAl₃(PO₄)(PO₃OH)(OH)₆	424	416	173
Heterosite ()*	Olivine	Fe³⁺(PO₄)	424	416	204
Keckite ()*	Jahnsite	CaMn(Fe³⁺,Mn)₂Fe³⁺₂(PO₄)₄(OH)₃·7H₂O	424	416	10
Lacroixite ()*	Titanite	NaAl(PO₄)F	424	416	22
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	424	416	945
Montebrasite ()*	None	LiAl(PO₄)(OH)	424	416	200
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	424	416	17380
Rockbridgeite ()*	Rockbridgeite	(Fe²⁺_0.5Fe³⁺_0.5)₂Fe³⁺₃(PO₄)₃(OH)₅	424	416	206
Rutile ()*	Rutile	TiO₂	424	416	5614
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	424	416	2705
Scorodite ()*	None	Fe³⁺(AsO₄)·2H₂O	424	416	1153
Scorzalite ()*	Lazulite	Fe²⁺Al₂(PO₄)₂(OH)₂	424	416	60
Uraninite ()*	Fluorite	UO₂	424	416	2718
Whitmoreite ()*	Arthurite	Fe²⁺Fe³⁺₂(PO₄)₂(OH)₂·4H₂O	424	416	36
Xenotime-(Y) ()*	Zircon	Y(PO₄)	424	416	939
Zircon ()*	Zircon	Zr(SiO₄)	424	416	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
	PRSV127_55-001	424	416	420 ± 4	Th/U/Pb	Age of pegmatite		monazite			Yes				269853	Knocker Dyke (South Blue Jacket), Dorchap Dyke Swarm, Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, Australia	Knocker pegmatite	Eagle et al. (2015)	10.1071/RS15018	PRSV127_55	age of Knocker pegmatite, aslo stated that the age is proxy for Mount Willis which is undated

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...