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:
Ohngaing (Ohn Gaing; Ohn Kai), Mogok Valley, Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar

Oldest recorded age at locality: 32
Youngest recorded age at locality: 18.7

mindat Locality ID: 2407
mindat URL: http://www.mindat.org/loc-2407.html

Tectonic Settings:

Total number of sublocalities beneath "Ohngaing (Ohn Gaing; Ohn Kai), Mogok Valley, Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Mine No. 666

Latitude: 22°55'32"N
Longitude: 96°29'42"E
Decimal Degree (lat, lon): 22.925555555556,96.495

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.

Apatite	Beryl	Clinozoisite	Corundum	Danburite	Epidote	Feldspar	Fluorite	Kornerupine	None
Not in a structural group	Olivine	Phenakite	Pyrite	Pyroxene	Quartz	Sapphirine	Spinel	Titanite	Topaz
Tourmaline	Vesuvianite	Zircon

Albite ()*	Amblygonite ()*	Beryl ()*	Chrysoberyl ()*	Cordierite ()*
Corundum ()*	Danburite ()*	Diopside ()*	Dravite ()*	Enstatite ()*
Epidote ()*	Fayalite ()*	Fluorapatite ()*	Fluorite ()*	Forsterite ()*
Ilmenite ()*	Jadeite ()*	Kornerupine ()*	Magnesiotaaffeite-2N'2S ()*	Magnetite ()*
Painite ()*	Phenakite ()*	Pyrite ()*	Quartz ()*	Schorl ()*
Serendibite ()*	Sillimanite ()*	Sinhalite ()*	Spinel ()*	Spodumene ()*
Titanite ()*	Topaz ()*	Vesuvianite ()*	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 Ca F Fe H Li Mg Na O P S Si Ti Zr

Elements from minerals reported directly at this locality: Al B Be Ca F Fe H Li Mg Na O P S Si Ti Zr

Structural Groups for minerals in this locality:
Apatite Beryl Clinozoisite Corundum Danburite Epidote Feldspar Fluorite Kornerupine None
Not in a structural group Olivine Phenakite Pyrite Pyroxene Quartz Sapphirine Spinel Titanite Topaz
Tourmaline Vesuvianite Zircon

34 IMA Minerals at location:

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
Albite ()*	Feldspar	Na(AlSi₃O₈)	32	18.7	0		8803
Amblygonite ()*	None	LiAl(PO₄)F	32	18.7	0		244
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	32	18.7	0		4286
Chrysoberyl ()*	Olivine	BeAl₂O₄	32	18.7	0		321
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	32	18.7	0		1008
Corundum ()*	Corundum	Al₂O₃	32	18.7	1	86177	1797
Danburite ()*	Danburite	CaB₂Si₂O₈	32	18.7	0		148
Diopside ()*	Pyroxene	CaMgSi₂O₆	32	18.7	0		4135
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	32	18.7	0		648
Enstatite ()*	Pyroxene	Mg₂Si₂O₆	32	18.7	0		944
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	32	18.7	0		8173
Fayalite ()*	Olivine	Fe²⁺₂(SiO₄)	32	18.7	0		371
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	32	18.7	0		2740
Fluorite ()*	Fluorite	CaF₂	32	18.7	0		9617
Forsterite ()*	Olivine	Mg₂(SiO₄)	32	18.7	0		1188
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	32	18.7	0		5433
Jadeite ()*	Pyroxene	NaAlSi₂O₆	32	18.7	0		154
Kornerupine ()*	Kornerupine	(Mg,Fe²⁺,Al, )₁₀(Si,Al,B)₅O₂₁(OH,F)₂	32	18.7	0		68
Magnesiotaaffeite-2N'2S ()*	None	Mg₃BeAl₈O₁₆	32	18.7	0		18
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	32	18.7	0		14899
Painite ()*	None	CaZrAl₉O₁₅(BO₃)	32	18.7	0		8
Phenakite ()*	Phenakite	Be₂(SiO₄)	32	18.7	0		326
Pyrite ()*	Pyrite	FeS₂	32	18.7	0		39462
Quartz ()*	Quartz	SiO₂	32	18.7	0		61156
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	32	18.7	0		2705
Serendibite ()*	Sapphirine	Ca₄[Mg₆Al₆]O₄[Si₆B₃Al₃O₃₆]	32	18.7	0		19
Sillimanite ()*	Not in a structural group	Al₂SiO₅	32	18.7	0		1516
Sinhalite ()*	Olivine	MgAl(BO₄)	32	18.7	0		20
Spinel ()*	Spinel	MgAl₂O₄	32	18.7	0		1934
Spodumene ()*	Pyroxene	LiAlSi₂O₆	32	18.7	0		688
Titanite ()*	Titanite	CaTi(SiO₄)O	32	18.7	0		4899
Topaz ()*	Topaz	Al₂SiO₄F₂	32	18.7	0		1476
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	32	18.7	0		1395
Zircon ()*	Zircon	Zr(SiO₄)	32	31	0		5251

2 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
	OGR34_192_001	18.7	18.7	18.7	Ar-Ar	reset age					Yes				24345	Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar	Mogok	Yui et al. (2008)		OGR34_192
	OGR34_192_002	32	31	32-31				zircon			Yes	Zircon			24345	Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar	Mogok	Yui et al. (2008)		OGR34_192

Sample	Source Locality	Reference URL
X050128	Ohngaing (Ohn Gaing; Ohn Kai), Mogok Valley, Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar	https://rruff.info/X050128
R060957	Ohngaing (Ohn Gaing; Ohn Kai), Mogok Valley, Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar	https://rruff.info/R060957

All locality data graciously provided by mindat.org

All age data...