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:
Bertha District, Wythe Co., Virginia, USA

mindat Locality ID: 105441
mindat URL: http://www.mindat.org/loc-105441.html

Tectonic Settings:

Total number of sublocalities beneath "Bertha District, Wythe Co., Virginia, USA": 6
Total number of bottom-level sublocalities: 6

Number of Child Localities: 6
Child Localities:
Bertha And Barren Springs Mines (Manning & Squier Pits; Barren Springs Mine; Bertha Mine)
Carter Ferry Prospect
Laswell Prospects
Manning And Squiers Pits Prospect
Squiers Property Prospect
Stephens Property Prospect

Latitude: 36°54'11"N
Longitude: 80°49'24"W
Decimal Degree (lat, lon): 36.903055555556,-80.823333333333

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.

Baryte	Calcite	Corundum	Diaspore	None	Not in a structural group	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 Fe H Mg O Pb S Si Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Baryte Calcite Corundum Diaspore None Not in a structural group Pyrite Quartz Rocksalt Sphalerite

12 IMA Minerals at location:

Baryte ()*	Calcite ()*	Dolomite ()*	Galena ()*	Goethite ()*
Hematite ()*	Hemimorphite ()*	Hydrozincite ()*	Pyrite ()*	Quartz ()*
Smithsonite ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	2	283277,283281	11547
Calcite ()*	Calcite	Ca(CO₃)	4	283277,283278,283281,283282	27770
Dolomite ()*	None	CaMg(CO₃)₂	6	283277,283278,283279,283280,283281,283282	9895
Galena ()*	Rocksalt	PbS	4	283279,283280,283281,283282	24243
Goethite ()*	Diaspore	FeO(OH)	1	283277	7437
Hematite ()*	Corundum	Fe₂O₃	1	283277	14640
Hemimorphite ()*	Not in a structural group	Zn₄(Si₂O₇)(OH)₂·H₂O	3	283277,283281,283282	1689
Hydrozincite ()*	None	Zn₅(CO₃)₂(OH)₆	1	283277	1066
Pyrite ()*	Pyrite	FeS₂	3	283277,283280,283281	39462
Quartz ()*	Quartz	SiO₂	1	283282	61156
Smithsonite ()*	Calcite	Zn(CO₃)	3	283277,283281,283282	2473
Sphalerite ()*	Sphalerite	ZnS	6	283277,283278,283279,283280,283281,283282	21482

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...