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:
Snezhnoe Deposit, Rangkul, Murghob, Gorno-Badakhshan, Tajikistan

Oldest recorded age at locality: 311.2
Youngest recorded age at locality: 300.6

mindat Locality ID: 294080
mindat URL: http://www.mindat.org/loc-294080.html

Tectonic Settings:

Total number of sublocalities beneath "Snezhnoe Deposit, Rangkul, Murghob, Gorno-Badakhshan, Tajikistan": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Beryl	Calcite	Clay	Corundum	Diaspore	Feldspar	Fluorite	Kaolinite	Mica	None
Phenakite	Pyrite	Rutile	Titanite	Tourmaline	Zircon

Albite ()*	Anorthite ()*	Beryl ()*	Calcite ()*	Corundum ()*
Dolomite ()*	Dravite ()*	Ephesite ()*	Fluorite ()*	Goethite ()*
Graphite ()*	Kaolinite ()*	Margarite ()*	Muscovite ()*	Phenakite ()*
Phlogopite ()*	Pyrite ()*	Rutile ()*	Thorianite ()*	Titanite ()*
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 S Si Th Ti Zr

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

Structural Groups for minerals in this locality:
Beryl Calcite Clay Corundum Diaspore Feldspar Fluorite Kaolinite Mica None
Phenakite Pyrite Rutile Titanite Tourmaline Zircon

21 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	311.2	300.6	8803
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	311.2	300.6	1036
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	311.2	300.6	4286
Calcite ()*	Calcite	Ca(CO₃)	311.2	300.6	27770
Corundum ()*	Corundum	Al₂O₃	311.2	300.6	1797
Dolomite ()*	None	CaMg(CO₃)₂	311.2	300.6	9895
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	311.2	300.6	648
Ephesite ()*	Mica	NaLiAl₂(Si₂Al₂)O₁₀(OH)₂	311.2	300.6	21
Fluorite ()*	Fluorite	CaF₂	311.2	300.6	9617
Goethite ()*	Diaspore	FeO(OH)	311.2	300.6	7437
Graphite ()*	None	C	311.2	300.6	2812
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	311.2	300.6	5591
Margarite ()*	Mica Clay	CaAl₂Si₂Al₂O₁₀(OH)₂	311.2	300.6	168
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	311.2	300.6	17380
Phenakite ()*	Phenakite	Be₂(SiO₄)	311.2	300.6	326
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	311.2	300.6	2273
Pyrite ()*	Pyrite	FeS₂	311.2	300.6	39462
Rutile ()*	Rutile	TiO₂	311.2	300.6	5614
Thorianite ()*	Fluorite	ThO₂	311.2	300.6	236
Titanite ()*	Titanite	CaTi(SiO₄)O	311.2	300.6	4899
Zircon ()*	Zircon	Zr(SiO₄)	311.2	300.6	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
	Alexandra-0297	311.2	300.6	305.9 ± 5.3	Rb–Sr	Age of Be-mineralization		biotite, fluorite, k-feldspar	R5/23, R6				Beryl, Phenakite	Be	294080	Snezhnoe Deposit, Rangkul, Murghob, Gorno-Badakhshan, Tajikistan	Snezhnoe	Yarmolyuk et al. (2011)	10.1134/S1075701511040064	GOD53_390

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...