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:
Pompana, Murlo, Siena Province, Tuscany, Italy

mindat Locality ID: 282888
mindat URL: http://www.mindat.org/loc-282888.html

Tectonic Settings:

Total number of sublocalities beneath "Pompana, Murlo, Siena Province, Tuscany, Italy": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Fosso Della Chiesa Mine

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Amorphous	Aragonite	Braunite	Calcite	Chalcopyrite	Diaspore	Marcasite	None	Pyrite	Quartz
Rutile	Spinel

Aragonite ()*	Braunite ()*	Calcite ()*	Chalcopyrite ()*	Dolomite ()*
Goethite ()*	Hausmannite ()*	Manganite ()*	Marcasite ()*	Opal ()*
Pyrite ()*	Pyrolusite ()*	Quartz ()*	Rhodochrosite ()*

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: C Ca Cu Fe H Mg Mn O S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amorphous Aragonite Braunite Calcite Chalcopyrite Diaspore Marcasite None Pyrite Quartz
Rutile Spinel

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aragonite ()*	Aragonite	Ca(CO₃)	1	73206	3250
Braunite ()*	Braunite	Mn²⁺Mn³⁺₆O₈(SiO₄)	1	73206	483
Calcite ()*	Calcite	Ca(CO₃)	1	73206	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	73206	27198
Dolomite ()*	None	CaMg(CO₃)₂	1	73206	9895
Goethite ()*	Diaspore	FeO(OH)	1	73206	7437
Hausmannite ()*	Spinel	Mn²⁺Mn³⁺₂O₄	1	73206	350
Manganite ()*	Rutile	Mn³⁺O(OH)	1	73206	770
Marcasite ()*	Marcasite	FeS₂	1	73206	5674
Opal ()*	Amorphous	SiO₂·nH₂O	1	73206	2994
Pyrite ()*	Pyrite	FeS₂	1	73206	39462
Pyrolusite ()*	Rutile	MnO₂	1	73206	3106
Quartz ()*	Quartz	SiO₂	1	73206	61156
Rhodochrosite ()*	Calcite	Mn(CO₃)	1	73206	1711

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...