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:
Rangkul' Pegmatite Field, Rangkul' Highlands, Gorno-Badakhshan, Tajikistan

mindat Locality ID: 25354
mindat URL: http://www.mindat.org/loc-25354.html

Tectonic Settings:

Total number of sublocalities beneath "Rangkul' Pegmatite Field, Rangkul' Highlands, Gorno-Badakhshan, Tajikistan": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Duroshnaja Pegmatite

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	Clay	Clinozoisite	Danburite	Epidote	Feldspar	Fluorite	Mica	None	Quartz
Santite	Titanite	Topaz	Tourmaline

Albite ()*	Beryl ()*	Danburite ()*	Elbaite ()*	Epidote ()*
Fluorite ()*	Hambergite ()*	Jeremejevite ()*	Microcline ()*	Muscovite ()*
Nahcolite ()*	Quartz ()*	Ramanite-(Cs) ()*	Sassolite ()*	Titanite ()*
Topaz ()*

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 Cs F Fe H K Li Na O Si Ti

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

Structural Groups for minerals in this locality:
Beryl Clay Clinozoisite Danburite Epidote Feldspar Fluorite Mica None Quartz
Santite Titanite Topaz Tourmaline

16 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	0		8803
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	0		4286
Danburite ()*	Danburite	CaB₂Si₂O₈	0		148
Elbaite ()*	Tourmaline	Na(Al_1.5Li_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	0		520
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	0		8173
Fluorite ()*	Fluorite	CaF₂	0		9617
Hambergite ()*	None	Be₂(BO₃)(OH)	1	115551	81
Jeremejevite ()*	None	Al₆(BO₃)₅F₃	0		15
Microcline ()*	Feldspar	K(AlSi₃O₈)	0		4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	0		17380
Nahcolite ()*	None	NaH(CO₃)	0		78
Quartz ()*	Quartz	SiO₂	0		61156
Ramanite-(Cs) ()*	Santite	CsB₅O₆(OH)₄·2H₂O	0		3
Sassolite ()*	None	B(OH)₃	0		31
Titanite ()*	Titanite	CaTi(SiO₄)O	0		4899
Topaz ()*	Topaz	Al₂SiO₄F₂	0		1476

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...