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:
Ngawa Co. (Aba Co.), Ngawa Autonomous Prefecture (Aba Autonomous Prefecture), Sichuan, China

mindat Locality ID: 233144
mindat URL: http://www.mindat.org/loc-233144.html

Tectonic Settings:

Total number of sublocalities beneath "Ngawa Co. (Aba Co.), Ngawa Autonomous Prefecture (Aba Autonomous Prefecture), Sichuan, China": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Xiaoshitoushan Au-polymetallic Deposit

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.

Arsenic	Chalcopyrite	Copper	Corundum	None	Stibnite	Tetrahedrite

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: Ag As Cu Fe O S Sb Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Arsenic Chalcopyrite Copper Corundum None Stibnite Tetrahedrite

6 IMA Minerals at location:

Arsenic ()*	Chalcopyrite ()*	Ilmenite ()*	Silver ()*	Stibnite ()*
Tetrahedrite-(Zn) ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Arsenic ()*	Arsenic	As	1	43613	379
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	43613	27198
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	43613	5433
Silver ()*	Copper	Ag	1	43613	5186
Stibnite ()*	Stibnite	Sb₂S₃	1	43613	3418
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	1	43613	5317

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...