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:
Ohn-bin-ywe-htwet (Coconut Tree Mine), 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: 221169
mindat URL: http://www.mindat.org/loc-221169.html

Tectonic Settings:

Total number of sublocalities beneath "Ohn-bin-ywe-htwet (Coconut Tree Mine), Mogok Valley, Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar": 0
Total number of bottom-level sublocalities: 0

Latitude: 22°56'32"N
Longitude: 96°32'10"E
Decimal Degree (lat, lon): 22.942222222222,96.536111111111

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	Andalusite	Apatite	Beryl	Calcite	Corundum	Danburite	Feldspar	Milarite	None
Not in a structural group	Olivine	Pyroxene	Quartz	Scapolite	Spinel	Topaz	Tourmaline	Zircon

Amblygonite ()*	Andalusite ()*	Beryl ()*	Calcite ()*	Chrysoberyl ()*
Cordierite ()*	Corundum ()*	Danburite ()*	Diopside ()*	Edenite ()*
Euclase ()*	Fluorapatite ()*	Meionite ()*	Microcline ()*	Montebrasite ()*
Orthoclase ()*	Pargasite ()*	Poudretteite ()*	Quartz ()*	Sanidine ()*
Schorl ()*	Sillimanite ()*	Sinhalite ()*	Spinel ()*	Topaz ()*
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 C Ca F Fe H K Li Mg Na O P Si Zr

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

Structural Groups for minerals in this locality:
Amphibole Andalusite Apatite Beryl Calcite Corundum Danburite Feldspar Milarite None
Not in a structural group Olivine Pyroxene Quartz Scapolite Spinel Topaz Tourmaline Zircon

26 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Amblygonite ()*	None	LiAl(PO₄)F	32	18.7	244
Andalusite ()*	Andalusite	Al₂SiO₅	32	18.7	1310
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	32	18.7	4286
Calcite ()*	Calcite	Ca(CO₃)	32	18.7	27770
Chrysoberyl ()*	Olivine	BeAl₂O₄	32	18.7	321
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	32	18.7	1008
Corundum ()*	Corundum	Al₂O₃	32	18.7	1797
Danburite ()*	Danburite	CaB₂Si₂O₈	32	18.7	148
Diopside ()*	Pyroxene	CaMgSi₂O₆	32	18.7	4135
Edenite ()*	Amphibole	NaCa₂Mg₅(Si₇Al)O₂₂(OH)₂	32	18.7	160
Euclase ()*	None	BeAlSiO₄(OH)	32	18.7	120
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	32	18.7	2740
Meionite ()*	Scapolite	Ca₄Al₆Si₆O₂₄(CO₃)	32	18.7	176
Microcline ()*	Feldspar	K(AlSi₃O₈)	32	18.7	4924
Montebrasite ()*	None	LiAl(PO₄)(OH)	32	18.7	200
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	32	18.7	2349
Pargasite ()*	Amphibole	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂	32	18.7	313
Poudretteite ()*	Milarite	KNa₂(B₃Si₁₂)O₃₀	32	18.7	4
Quartz ()*	Quartz	SiO₂	32	18.7	61156
Sanidine ()*	Feldspar	K(AlSi₃O₈)	32	18.7	598
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	32	18.7	2705
Sillimanite ()*	Not in a structural group	Al₂SiO₅	32	18.7	1516
Sinhalite ()*	Olivine	MgAl(BO₄)	32	18.7	20
Spinel ()*	Spinel	MgAl₂O₄	32	18.7	1934
Topaz ()*	Topaz	Al₂SiO₄F₂	32	18.7	1476
Zircon ()*	Zircon	Zr(SiO₄)	32	31	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

All locality data graciously provided by mindat.org

All age data...