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:
Porretta Terme, Alto Reno Terme, Reno Valley, Bologna Province, Emilia-Romagna, Italy

mindat Locality ID: 107805
mindat URL: http://www.mindat.org/loc-107805.html

Tectonic Settings:

Total number of sublocalities beneath "Porretta Terme, Alto Reno Terme, Reno Valley, Bologna Province, Emilia-Romagna, Italy": 7
Total number of bottom-level sublocalities: 6

Number of Child Localities: 4
Child Localities:
Castelluccio (Castellucio Di Capugnano)
Porretta Quartz Sites
Porretta Terme Spa Artificial Tunnel Network
Porrettana Road (S.S. 64)

Latitude: 44°8'59"N
Longitude: 10°57'13"E
Decimal Degree (lat, lon): 44.149722222222,10.953611111111

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.

Alunite	Analcime	Calcite	Gypsum	None	Pyroxene	Quartz	Sulphur

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: Al C Ca Fe H K Mg Na O S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Alunite Analcime Calcite Gypsum None Pyroxene Quartz Sulphur

8 IMA Minerals at location:

Analcime ()*	Calcite ()*	Diopside ()*	Dolomite ()*	Gypsum ()*
Jarosite ()*	Quartz ()*	Sulphur ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	1	68795	1627
Calcite ()*	Calcite	Ca(CO₃)	2	68796,68801	27770
Diopside ()*	Pyroxene	CaMgSi₂O₆	1	68795	4135
Dolomite ()*	None	CaMg(CO₃)₂	1	68795	9895
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	68800	6890
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆	1	68800	2228
Quartz ()*	Quartz	SiO₂	4	68796,68797,68798,68799	61156
Sulphur ()*	Sulphur	S	1	68800	2045

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...