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:
Ji Co., Tianjin, China

mindat Locality ID: 189115
mindat URL: http://www.mindat.org/loc-189115.html

Tectonic Settings:

Total number of sublocalities beneath "Ji Co., Tianjin, China": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Dongshan Au Deposit
Dongshuichang B-Mn Deposit
Xiaying-Tuanshanzi P Deposit
Yanhe Mine

Latitude: 40°7'59"N
Longitude: 117°27'49"E
Decimal Degree (lat, lon): 40.133055555556,117.46361111111

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.

Bismutite	Boracite	Calcite	Chalcopyrite	Clay	Clinozoisite	Copper	Corundum	Diaspore	Epidote
Malachite	Mica	None	Perovskite	Pyrite	Pyrochlore	Quartz	Rutile	Scheelite	Spinel

Ankerite ()*	Bismutite ()*	Calcite ()*	Cassiterite ()*	Chalcopyrite ()*
Chambersite ()*	Copper ()*	Dolomite ()*	Epidote ()*	Goethite ()*
Gold ()*	Hematite ()*	Jixianite ()*	Magnetite ()*	Malachite ()*
Manganite ()*	Muscovite ()*	Perovskite ()*	Pyrite ()*	Pyrolusite ()*
Quartz ()*	Rhodochrosite ()*	Rutile ()*	Scheelite ()*	Siderite ()*
Silver ()*	Stolzite ()*	Wulfenite ()*	Zoisite ()*

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 Au B Bi C Ca Cl Cu Fe H K Mg Mn Mo O Pb S Si Sn Ti W

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Bismutite Boracite Calcite Chalcopyrite Clay Clinozoisite Copper Corundum Diaspore Epidote
Malachite Mica None Perovskite Pyrite Pyrochlore Quartz Rutile Scheelite Spinel

29 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	1	43714	3092
Bismutite ()*	Bismutite	Bi₂O₂(CO₃)	1	43716	716
Calcite ()*	Calcite	Ca(CO₃)	1	43714	27770
Cassiterite ()*	Rutile	SnO₂	1	43716	5171
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	43716	27198
Chambersite ()*	Boracite	Mn₃B₇O₁₃Cl	1	43714	11
Copper ()*	Copper	Cu	1	43716	3846
Dolomite ()*	None	CaMg(CO₃)₂	2	43714,43715	9895
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	43713	8173
Goethite ()*	Diaspore	FeO(OH)	1	43716	7437
Gold ()*	Copper	Au	1	43713	30554
Hematite ()*	Corundum	Fe₂O₃	1	43713	14640
Jixianite ()*	Pyrochlore	(Pb )(W_1.33Fe³⁺_0.67)O₆(H₂O)	1	43716	3
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	43713	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	1	43716	12537
Manganite ()*	Rutile	Mn³⁺O(OH)	1	43714	770
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	3	43713,43714,43716	17380
Perovskite ()*	Perovskite	CaTiO₃	1	43713	495
Pyrite ()*	Pyrite	FeS₂	3	43713,43714,43716	39462
Pyrolusite ()*	Rutile	MnO₂	1	43714	3106
Quartz ()*	Quartz	SiO₂	3	43713,43714,43716	61156
Rhodochrosite ()*	Calcite	Mn(CO₃)	1	43714	1711
Rutile ()*	Rutile	TiO₂	1	43713	5614
Scheelite ()*	Scheelite	Ca(WO₄)	1	43716	4894
Siderite ()*	Calcite	Fe(CO₃)	1	43714	6417
Silver ()*	Copper	Ag	1	43716	5186
Stolzite ()*	Scheelite	Pb(WO₄)	1	43716	156
Wulfenite ()*	Scheelite	PbMoO₄	1	43716	1655
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1	43713	1025

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...