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:
West Khasi Hills, Meghalaya, India

mindat Locality ID: 55221
mindat URL: http://www.mindat.org/loc-55221.html

Tectonic Settings:

Total number of sublocalities beneath "West Khasi Hills, Meghalaya, India": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Domiasiat (Mawthabah)
Sonapahar

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.

Corundum	Diaspore	Fluorite	None	Not in a structural group	Pyrite	Quartz	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 Fe H O S Si U

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Corundum Diaspore Fluorite None Not in a structural group Pyrite Quartz Zircon

7 IMA Minerals at location:

Coffinite ()*	Corundum ()*	Goethite ()*	Pyrite ()*	Quartz ()*
Sillimanite ()*	Uraninite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Coffinite ()*	Zircon	U(SiO₄)·nH₂O	1	66626	566
Corundum ()*	Corundum	Al₂O₃	1	66627	1797
Goethite ()*	Diaspore	FeO(OH)	1	66626	7437
Pyrite ()*	Pyrite	FeS₂	1	66626	39462
Quartz ()*	Quartz	SiO₂	1	66627	61156
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1	66627	1516
Uraninite ()*	Fluorite	UO₂	1	66626	2718

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...