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:
Dangchang Co., Longnan, Gansu, China

mindat Locality ID: 216375
mindat URL: http://www.mindat.org/loc-216375.html

Tectonic Settings:

Total number of sublocalities beneath "Dangchang Co., Longnan, Gansu, China": 6
Total number of bottom-level sublocalities: 6

Number of Child Localities: 6
Child Localities:
Daijiazhuang Zn Deposit
Heduosi Au-(As-Sb) Deposit
Jingouli Au-polymetallic Deposit
Waiwei Au-polymetallic Deposit
Washigou Sb Deposit
Xigou Au Deposit

Latitude: 34°6'0"N
Longitude: 104°45'30"E
Decimal Degree (lat, lon): 34.1,104.75833333333

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.

Aragonite	Arsenopyrite	Baryte	Calcite	Chalcopyrite	Clay	Corundum	Gypsum	Marcasite	Mica
None	Phenakite	Pyrite	Quartz	Rocksalt	Sphalerite	Stibnite

Anglesite ()*	Arsenopyrite ()*	Baryte ()*	Calcite ()*	Cerussite ()*
Chalcopyrite ()*	Galena ()*	Gypsum ()*	Hematite ()*	Marcasite ()*
Muscovite ()*	Pyrite ()*	Quartz ()*	Smithsonite ()*	Sphalerite ()*
Stibnite ()*	Willemite ()*

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 As Ba C Ca Cu Fe H K O Pb S Sb Si Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Aragonite Arsenopyrite Baryte Calcite Chalcopyrite Clay Corundum Gypsum Marcasite Mica
None Phenakite Pyrite Quartz Rocksalt Sphalerite Stibnite

17 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Anglesite ()*	Baryte	Pb(SO₄)	1	37693	2734
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	37693	9052
Baryte ()*	Baryte	Ba(SO₄)	1	37693	11547
Calcite ()*	Calcite	Ca(CO₃)	1	37693	27770
Cerussite ()*	Aragonite	Pb(CO₃)	1	37693	4979
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	3	37693,37695,37696	27198
Galena ()*	Rocksalt	PbS	3	37693,37695,37696	24243
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	37693	6890
Hematite ()*	Corundum	Fe₂O₃	2	37693,37698	14640
Marcasite ()*	Marcasite	FeS₂	1	37693	5674
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	37693	17380
Pyrite ()*	Pyrite	FeS₂	1	37693	39462
Quartz ()*	Quartz	SiO₂	1	37693	61156
Smithsonite ()*	Calcite	Zn(CO₃)	1	37693	2473
Sphalerite ()*	Sphalerite	ZnS	3	37693,37695,37696	21482
Stibnite ()*	Stibnite	Sb₂S₃	1	37697	3418
Willemite ()*	Phenakite	Zn₂SiO₄	1	37693	303

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...