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:
San Venanzo, Terni Province, Umbria, Italy

Oldest recorded age at locality: 0.265
Youngest recorded age at locality: 0.265

mindat Locality ID: 279777
mindat URL: http://www.mindat.org/loc-279777.html

Tectonic Settings:

Total number of sublocalities beneath "San Venanzo, Terni Province, Umbria, Italy": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Vispi Quarry (incl. Celli; Pian Di Celle Volcano)

Latitude: 42°51'43"N
Longitude: 12°15'56"E
Decimal Degree (lat, lon): 42.861944444444,12.265555555556

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	Amphibole	Analcime	Apatite	Aphthitalite	Apophyllite	Aragonite	Calcite	Chabazite	Chalcopyrite
Corundum	Cubanite	Djerfisherite	Ettringite	Fluorite	Gismondine	Günterblassite	Harmotome	Melilite	Mica
Nickeline	None	Not in a structural group	Olivine	Pentlandite	Perovskite	Pyroxene	Rhodesite	Rocksalt	Sapphirine
Spinel	Thomsonite	Tridymite	Wurtzite	Wöhlerite

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 Ba C Ca Ce Cl Cu F Fe H K Mg Mn Na Ni O P Pb S Si Sr Ti V Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amorphous Amphibole Analcime Apatite Aphthitalite Apophyllite Aragonite Calcite Chabazite Chalcopyrite
Corundum Cubanite Djerfisherite Ettringite Fluorite Gismondine Günterblassite Harmotome Melilite Mica
Nickeline None Not in a structural group Olivine Pentlandite Perovskite Pyroxene Rhodesite Rocksalt Sapphirine
Spinel Thomsonite Tridymite Wurtzite Wöhlerite

54 IMA Minerals at location:

Aegirine ()*	Aenigmatite ()*	Åkermanite ()*	Aragonite ()*	Arfvedsonite ()*
Augite ()*	Bafertisite ()*	Bario-olgite ()*	Bartonite ()*	Calcite ()*
Chabazite-Ca ()*	Chalcopyrite ()*	Chlorbartonite ()*	Cubanite ()*	Cuspidine ()*
Delhayelite ()*	Diopside ()*	Djerfisherite ()*	Fluorapatite ()*	Fluorapophyllite-(K) ()*
Fluorite ()*	Fluorophlogopite ()*	Forsterite ()*	Galena ()*	Gismondine ()*
Götzenite ()*	Günterblassite ()*	Hillesheimite ()*	Hiortdahlite ()*	Hydrodelhayelite ()*
Hydroxyapophyllite-(K) ()*	Ilmenite ()*	Kalsilite ()*	Khibinskite ()*	Kirschsteinite ()*
Leucite ()*	Magnesioferrite ()*	Magnetite ()*	Monticellite ()*	Nepheline ()*
Olgite ()*	Opal ()*	Panunzite ()*	Pentlandite ()*	Perovskite ()*
Phillipsite-Ca ()*	Pyrrhotite ()*	Rhodesite ()*	Spinel ()*	Thaumasite ()*
Thomsonite-Ca ()*	Umbrianite ()*	Vanadinite ()*	Willhendersonite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	0.265	0.265	1	73250	1022
Aenigmatite ()*	Sapphirine	Na₄[Fe²⁺₁₀Ti₂]O₄[Si₁₂O₃₆]	0.265	0.265	1	73250	133
Åkermanite ()*	Melilite	Ca₂MgSi₂O₇	0.265	0.265	1	73250	50
Aragonite ()*	Aragonite	Ca(CO₃)	0.265	0.265	1	73250	3250
Arfvedsonite ()*	Amphibole	NaNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂	0.265	0.265	1	73250	295
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	0.265	0.265	1	73250	2060
Bafertisite ()*	None	Ba₂Fe²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F₂	0.265	0.265	1	73250	16
Bario-olgite ()*	Aphthitalite	Na(Na,Sr,Ce)₂Ba(PO₄)₂	0.265	0.265	1	73250	2
Bartonite ()*	Djerfisherite	K₆Fe₂₀S₂₆S	0.265	0.265	1	73250	5
Calcite ()*	Calcite	Ca(CO₃)	0.265	0.265	1	73250	27770
Chabazite-Ca ()*	Chabazite	Ca₂[Al₄Si₈O₂₄]·13H₂O	0.265	0.265	1	73250	310
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	0.265	0.265	1	73250	27198
Chlorbartonite ()*	Djerfisherite	K₆Fe₂₄S₂₆Cl	0.265	0.265	1	73250	7
Cubanite ()*	Cubanite Wurtzite	CuFe₂S₃	0.265	0.265	1	73250	802
Cuspidine ()*	Wöhlerite	Ca₈(Si₂O₇)₂F₄	0.265	0.265	1	73250	67
Delhayelite ()*	Rhodesite	K₇Na₃Ca₅Al₂Si₁₄O₃₈F₄Cl₂	0.265	0.265	1	73250	9
Diopside ()*	Pyroxene	CaMgSi₂O₆	0.265	0.265	1	73250	4135
Djerfisherite ()*	Djerfisherite	K₆(Fe,Cu,Ni)₂₅S₂₆Cl	0.265	0.265	1	73250	60
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	0.265	0.265	1	73250	2740
Fluorapophyllite-(K) ()*	Apophyllite	KCa₄Si₈O₂₀F·8H₂O	0.265	0.265	1	73250	303
Fluorite ()*	Fluorite	CaF₂	0.265	0.265	1	73250	9617
Fluorophlogopite ()*	Mica	KMg₃(Si₃Al)O₁₀F₂	0.265	0.265	1	73250	47
Forsterite ()*	Olivine	Mg₂(SiO₄)	0.265	0.265	1	73250	1188
Galena ()*	Rocksalt	PbS	0.265	0.265	1	73250	24243
Gismondine ()*	Gismondine	Ca₂(Si₄Al₄)O₁₆·8H₂O	0.265	0.265	1	73250	128
Götzenite ()*	None	Ca₄NaCa₂Ti(Si₂O₇)₂(OF)F₂	0.265	0.265	1	73250	27
Günterblassite ()*	Günterblassite	(K,Ca,Ba,Na, )₃Fe[(Si,Al)₁₃O₂₅(OH,O)₄]·7H₂O	0.265	0.265	1	73250	4
Hillesheimite ()*	Günterblassite	(K,Ca,Ba, )₂(Mg,Fe,Ca, )₂[(Si,Al)₁₃O₂₃(OH)₆](OH)·8H₂O	0.265	0.265	1	73250	2
Hiortdahlite ()*	Wöhlerite	Na₂Ca₄(Ca_0.5Zr_0.5)Zr(Si₂O₇)₂OF₃	0.265	0.265	1	73250	21
Hydrodelhayelite ()*	None	KCa₂(Si₇Al)O₁₇(OH)₂·6H₂O	0.265	0.265	1	73250	4
Hydroxyapophyllite-(K) ()*	Apophyllite	KCa₄Si₈O₂₀(OH,F)·8H₂O	0.265	0.265	1	73250	85
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	0.265	0.265	1	73250	5433
Kalsilite ()*	None	KAlSiO₄	0.265	0.265	1	73250	49
Khibinskite ()*	None	K₂ZrSi₂O₇	0.265	0.265	1	73250	6
Kirschsteinite ()*	Olivine	CaFe²⁺(SiO₄)	0.265	0.265	1	73250	33
Leucite ()*	Analcime	K(AlSi₂O₆)	0.265	0.265	1	73250	233
Magnesioferrite ()*	Spinel	MgFe³⁺₂O₄	0.265	0.265	1	73250	98
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	0.265	0.265	1	73250	14899
Monticellite ()*	Olivine	CaMg(SiO₄)	0.265	0.265	1	73250	153
Nepheline ()*	Tridymite	Na₃K(Al₄Si₄O₁₆)	0.265	0.265	1	73250	884
Olgite ()*	Aphthitalite	(Ba,Sr)(Na,Sr,REE)₂Na(PO₄)₂	0.265	0.265	1	73250	4
Opal ()*	Amorphous	SiO₂·nH₂O	0.265	0.265	1	73250	2994
Panunzite ()*	None	K₃Na(AlSiO₄)₄	0.265	0.265	1	73250	2
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	0.265	0.265	1	73250	1512
Perovskite ()*	Perovskite	CaTiO₃	0.265	0.265	1	73250	495
Phillipsite-Ca ()*	Harmotome	Ca₃(Si₁₀Al₆)O₃₂·12H₂O	0.265	0.265	1	73250	75
Pyrrhotite ()*	Nickeline	Fe₇S₈	0.265	0.265	1	73250	9056
Rhodesite ()*	Rhodesite	KHCa₂Si₈O₁₉·5H₂O	0.265	0.265	1	73250	11
Spinel ()*	Spinel	MgAl₂O₄	0.265	0.265	1	73250	1934
Thaumasite ()*	Ettringite	Ca₃Si(OH)₆(CO₃)(SO₄)·12H₂O	0.265	0.265	1	73250	183
Thomsonite-Ca ()*	Thomsonite	NaCa₂(Al₅Si₅)O₂₀·6H₂O	0.265	0.265	1	73250	452
Umbrianite ()*	Not in a structural group	K₇Na₂Ca₂[Al₃Si₁₀O₂₉]F₂Cl₂	0.265	0.265	1	73250	2
Vanadinite ()*	Apatite	Pb₅(VO₄)₃Cl	0.265	0.265	1	73250	605
Willhendersonite ()*	Chabazite	KCa(Si₃Al₃)O₁₂·5H₂O	0.265	0.265	1	73250	12

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Jen_0000564	MAGMATIC STYLE: A small cone, two maars and a tuff ring ASSOCIATED SILICATE ROCKS: Crystal and lapilli tuffs of phonolitic and melilitic composions and containing leucite. Lava flows consist of kamafugite (kalsilite-phlogopite-olivine-leucite melilitite).

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Jen_0000564	0.265	0.265	0.265	Ar-Ar										279777	San Venanzo, Terni Province, Umbria, Italy	San Venanzo	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796

Sample	Source Locality	Reference URL
R060030	San Venanzo, Terni Province, Umbria, Italy	https://rruff.info/R060030
R060508	San Venanzo, Terni Province, Umbria, Italy	https://rruff.info/R060508

All locality data graciously provided by mindat.org

All age data...