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:
Dongga Cu Deposit, Xaitongmoin Co. (Xietongmen Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China

Oldest recorded age at locality: 16
Youngest recorded age at locality: 12

mindat Locality ID: 142182
mindat URL: http://www.mindat.org/loc-142182.html

Tectonic Settings:

Total number of sublocalities beneath "Dongga Cu Deposit, Xaitongmoin Co. (Xietongmen Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China": 0
Total number of bottom-level sublocalities: 0

Latitude: 29°23'0"N
Longitude: 88°23'0"E
Decimal Degree (lat, lon): 29.383333333333,88.383333333333

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.

Chalcopyrite	Clay	Covellite	Malachite	Marcasite	Mica	Molybdenite	Nickeline	None	Pyrite
Sphalerite	Spinel

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 C Cu Fe H K Mo O S Si Zn

Elements from minerals reported directly at this locality: Al C Cu Fe H K Mo O S Si Zn

Structural Groups for minerals in this locality:
Chalcopyrite Clay Covellite Malachite Marcasite Mica Molybdenite Nickeline None Pyrite
Sphalerite Spinel

12 IMA Minerals at location:

Bornite ()*	Chalcopyrite ()*	Covellite ()*	Magnetite ()*	Malachite ()*
Marcasite ()*	Molybdenite ()*	Molybdite ()*	Muscovite ()*	Pyrite ()*
Pyrrhotite ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Bornite ()*	None	Cu₅FeS₄	16	12	5516
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	16	12	27198
Covellite ()*	Covellite	CuS	16	12	4165
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	16	12	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	16	12	12537
Marcasite ()*	Marcasite	FeS₂	16	12	5674
Molybdenite ()*	Molybdenite	MoS₂	16	12	5800
Molybdite ()*	None	MoO₃	16	12	140
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	16	12	17380
Pyrite ()*	Pyrite	FeS₂	16	12	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	16	12	9056
Sphalerite ()*	Sphalerite	ZnS	16	12	21482

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
	PorphCu-00168	16	12	14.0±2.0									Bornite, Chalcopyrite, Molybdenite, Pyrite, Sphalerite	Cu	142182	Dongga Cu Deposit, Xaitongmoin Co. (Xietongmen Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China	Dongga	Singer et al. (2008)		USGSOFR2008_1155

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...