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 Au-Ag-polymetallic Deposit, Harqin Banner (Kalaqin Co.), Ulanhad League (Chifeng Prefecture), Inner Mongolia, China

mindat Locality ID: 143954
mindat URL: http://www.mindat.org/loc-143954.html

Tectonic Settings:

Total number of sublocalities beneath "Longtoushan Au-Ag-polymetallic Deposit, Harqin Banner (Kalaqin Co.), Ulanhad League (Chifeng Prefecture), Inner Mongolia, China": 0
Total number of bottom-level sublocalities: 0

Latitude: 41°54'30"N
Longitude: 118°57'0"E
Decimal Degree (lat, lon): 41.908333333333,118.95

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.

Acanthite	Baryte	Calcite	Chalcopyrite	Clay	Clinozoisite	Copper	Corundum	Covellite	Epidote
Fluorite	Kaolinite	Malachite	Mica	Molybdenite	Nickeline	None	Not in a structural group	Pyrite	Quartz
Rocksalt	Rutile	Sphalerite

Acanthite ()*	Azurite ()*	Baryte ()*	Bornite ()*	Calcite ()*
Chalcocite ()*	Chalcopyrite ()*	Covellite ()*	Epidote ()*	Fluorite ()*
Galena ()*	Gold ()*	Hematite ()*	Kaolinite ()*	Malachite ()*
Molybdenite ()*	Muscovite ()*	Proustite ()*	Pyrargyrite ()*	Pyrite ()*
Pyrolusite ()*	Pyrrhotite ()*	Quartz ()*	Siderite ()*	Silver ()*
Sphalerite ()*

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 Au Ba C Ca Cu F Fe H K Mn Mo O Pb S Sb Si Zn

Elements from minerals reported directly at this locality: Ag Al As Au Ba C Ca Cu F Fe H K Mn Mo O Pb S Sb Si Zn

Structural Groups for minerals in this locality:
Acanthite Baryte Calcite Chalcopyrite Clay Clinozoisite Copper Corundum Covellite Epidote
Fluorite Kaolinite Malachite Mica Molybdenite Nickeline None Not in a structural group Pyrite Quartz
Rocksalt Rutile Sphalerite

26 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	2793
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	5509
Baryte ()*	Baryte	Ba(SO₄)	11547
Bornite ()*	None	Cu₅FeS₄	5516
Calcite ()*	Calcite	Ca(CO₃)	27770
Chalcocite ()*	None	Cu₂S	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Covellite ()*	Covellite	CuS	4165
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Fluorite ()*	Fluorite	CaF₂	9617
Galena ()*	Rocksalt	PbS	24243
Gold ()*	Copper	Au	30554
Hematite ()*	Corundum	Fe₂O₃	14640
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	5591
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	12537
Molybdenite ()*	Molybdenite	MoS₂	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Proustite ()*	None	Ag₃AsS₃	733
Pyrargyrite ()*	None	Ag₃SbS₃	1425
Pyrite ()*	Pyrite	FeS₂	39462
Pyrolusite ()*	Rutile	MnO₂	3106
Pyrrhotite ()*	Nickeline	Fe₇S₈	9056
Quartz ()*	Quartz	SiO₂	61156
Siderite ()*	Calcite	Fe(CO₃)	6417
Silver ()*	Copper	Ag	5186
Sphalerite ()*	Sphalerite	ZnS	21482

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...