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:
Franklin County Lead District, Franklin Co., Missouri, USA

mindat Locality ID: 43941
mindat URL: http://www.mindat.org/loc-43941.html

Tectonic Settings:

Total number of sublocalities beneath "Franklin County Lead District, Franklin Co., Missouri, USA": 8
Total number of bottom-level sublocalities: 8

Number of Child Localities: 8
Child Localities:
Cove Mine
Darby's Mine
Evans Mine (Silver-Lead Mine; Caswell Mine)
Golconda Mine
Mine à Burton
Mount Hope Mine
Short Lode Mine
Virginia Mine

Latitude: 38°20'40"N
Longitude: 90°56'32"W
Decimal Degree (lat, lon): 38.344444444444,-90.942222222222

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	Baryte	Calcite	Chalcopyrite	Marcasite	Minium	None	Pyrite	Quartz	Rocksalt
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: Ba C Ca Cu Fe O Pb S Si Zn

Elements from minerals reported directly at this locality: C O Zn

Structural Groups for minerals in this locality:
Aragonite Baryte Calcite Chalcopyrite Marcasite Minium None Pyrite Quartz Rocksalt
Sphalerite

12 IMA Minerals at location:

Anglesite ()*	Baryte ()*	Calcite ()*	Cerussite ()*	Chalcopyrite ()*
Galena ()*	Marcasite ()*	Minium ()*	Pyrite ()*	Quartz ()*
Smithsonite ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Anglesite ()*	Baryte	Pb(SO₄)	3	225155,225159,225162	2734
Baryte ()*	Baryte	Ba(SO₄)	3	225155,225159,225162	11547
Calcite ()*	Calcite	Ca(CO₃)	1	225162	27770
Cerussite ()*	Aragonite	Pb(CO₃)	3	225155,225159,225162	4979
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	225162	27198
Galena ()*	Rocksalt	PbS	3	225155,225159,225162	24243
Marcasite ()*	Marcasite	FeS₂	1	225162	5674
Minium ()*	Minium	Pb²⁺₂Pb⁴⁺O₄	3	225155,225159,225162	247
Pyrite ()*	Pyrite	FeS₂	1	225162	39462
Quartz ()*	Quartz	SiO₂	1	225162	61156
Smithsonite ()*	Calcite	Zn(CO₃)	0		2473
Sphalerite ()*	Sphalerite	ZnS	1	225162	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...