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:
Longtoushan Sn Deposit (Gaofeng Mine), Dachang Sn-polymetallic Ore Field, Nandan County, Hechi, Guangxi, China

Oldest recorded age at locality: 94.52
Youngest recorded age at locality: 94.52

mindat Locality ID: 48875
mindat URL: http://www.mindat.org/loc-48875.html

Tectonic Settings:

Total number of sublocalities beneath "Longtoushan Sn Deposit (Gaofeng Mine), Dachang Sn-polymetallic Ore Field, Nandan County, Hechi, Guangxi, China": 0
Total number of bottom-level sublocalities: 0

Latitude: 24°50'0"N
Longitude: 107°37'30"E
Decimal Degree (lat, lon): 24.833333333333,107.625

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.

Arsenolamprite	Arsenopyrite	Calcite	Chalcopyrite	Cylindrite	Feldspar	Fluorite	Marcasite	Nickeline	None
Pyrite	Quartz	Rocksalt	Rutile	Sphalerite	Spinel	Stannite	Stibnite	Tetrahedrite

Arsenopyrite ()*	Boulangerite ()*	Calcite ()*	Cassiterite ()*	Chalcopyrite ()*
Dolomite ()*	Fluorite ()*	Franckeite ()*	Galena ()*	Herzenbergite ()*
Hocartite ()*	Jamesonite ()*	Magnetite ()*	Marcasite ()*	Pyrite ()*
Pyrrhotite ()*	Quartz ()*	Sanidine ()*	Sphalerite ()*	Stannite ()*
Stibnite ()*	Tetrahedrite-(Zn) ()*

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 Al As C Ca Cu F Fe K Mg O Pb S Sb Si Sn Zn

Elements from minerals reported directly at this locality: Ag Al As C Ca Cu F Fe K Mg O Pb S Sb Si Sn Zn

Structural Groups for minerals in this locality:
Arsenolamprite Arsenopyrite Calcite Chalcopyrite Cylindrite Feldspar Fluorite Marcasite Nickeline None
Pyrite Quartz Rocksalt Rutile Sphalerite Spinel Stannite Stibnite Tetrahedrite

22 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	94.52	94.52	9052
Boulangerite ()*	None	Pb₅Sb₄S₁₁	94.52	94.52	843
Calcite ()*	Calcite	Ca(CO₃)	94.52	94.52	27770
Cassiterite ()*	Rutile	SnO₂	94.52	94.52	5171
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	94.52	94.52	27198
Dolomite ()*	None	CaMg(CO₃)₂	94.52	94.52	9895
Fluorite ()*	Fluorite	CaF₂	94.52	94.52	9617
Franckeite ()*	Cylindrite	Pb_21.7Sn_9.3Fe_4.0Sb_8.1S_56.9	94.52	94.52	52
Galena ()*	Rocksalt	PbS	94.52	94.52	24243
Herzenbergite ()*	Arsenolamprite	SnS	94.52	94.52	35
Hocartite ()*	Stannite Sphalerite	Ag₂FeSnS₄	94.52	94.52	31
Jamesonite ()*	None	Pb₄FeSb₆S₁₄	94.52	94.52	784
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	94.52	94.52	14899
Marcasite ()*	Marcasite	FeS₂	94.52	94.52	5674
Pyrite ()*	Pyrite	FeS₂	94.52	94.52	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	94.52	94.52	9056
Quartz ()*	Quartz	SiO₂	94.52	94.52	61156
Sanidine ()*	Feldspar	K(AlSi₃O₈)	94.52	94.52	598
Sphalerite ()*	Sphalerite	ZnS	94.52	94.52	21482
Stannite ()*	Stannite Sphalerite	Cu₂FeSnS₄	94.52	94.52	668
Stibnite ()*	Stibnite	Sb₂S₃	94.52	94.52	3418
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	94.52	94.52	5317

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
	Kristen002013	94.52	94.52	94.52		mineralization age					Yes			Sn	20509	Dachang Sn-polymetallic Ore Field, Nandan County, Hechi, Guangxi, China	Dachang	Jingwen et al. (2013)	10.1007/s00126-012-0446-z	MD48_267

All locality data graciously provided by mindat.org

All age data...