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:
Polino, Terni Province, Umbria, Italy

Oldest recorded age at locality: 0.246
Youngest recorded age at locality: 0.246

mindat Locality ID: 68279
mindat URL: http://www.mindat.org/loc-68279.html

Tectonic Settings:

Total number of sublocalities beneath "Polino, Terni Province, Umbria, Italy": 0
Total number of bottom-level sublocalities: 0

Latitude: 42°35'34"N
Longitude: 12°50'53"E
Decimal Degree (lat, lon): 42.592777777778,12.848055555556

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.

Analcime	Apatite	Calcite	Clay	Feldspar	Garnet	Mica	None	Olivine	Perovskite
Pyroxene	Spinel	Titanite

Analcime ()*	Calcite ()*	Diopside ()*	Forsterite ()*	Hydroxylapatite ()*
Leucite ()*	Magnetite ()*	Monticellite ()*	Perovskite ()*	Phlogopite ()*
Sanidine ()*	Schorlomite ()*	Spinel ()*	Titanite ()*

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 P Si Ti

Elements from minerals reported directly at this locality: Al C Ca Fe H K Mg Na O P Si Ti

Structural Groups for minerals in this locality:
Analcime Apatite Calcite Clay Feldspar Garnet Mica None Olivine Perovskite
Pyroxene Spinel Titanite

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	0.246	0.246	1627
Calcite ()*	Calcite	Ca(CO₃)	0.246	0.246	27770
Diopside ()*	Pyroxene	CaMgSi₂O₆	0.246	0.246	4135
Forsterite ()*	Olivine	Mg₂(SiO₄)	0.246	0.246	1188
Hydroxylapatite ()*	Apatite	Ca₅(PO₄)₃OH	0.246	0.246	367
Leucite ()*	Analcime	K(AlSi₂O₆)	0.246	0.246	233
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	0.246	0.246	14899
Monticellite ()*	Olivine	CaMg(SiO₄)	0.246	0.246	153
Perovskite ()*	Perovskite	CaTiO₃	0.246	0.246	495
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	0.246	0.246	2273
Sanidine ()*	Feldspar	K(AlSi₃O₈)	0.246	0.246	598
Schorlomite ()*	Garnet	Ca₃Ti₂(SiFe³⁺₂)O₁₂	0.246	0.246	54
Spinel ()*	Spinel	MgAl₂O₄	0.246	0.246	1934
Titanite ()*	Titanite	CaTi(SiO₄)O	0.246	0.246	4899

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Jen_0000563	MAGMATIC STYLE: Two small tuffisite-filled diatremes, the larger of which is about 40 m in diameter. Carbonatite occurs as blocks. ASSOCIATED SILICATE ROCKS: Leucite-bearing phonolitic pyroclastic rocks occur some 200 m away, fragments of which occur in the larger Polino diatreme.

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_0000563	0.246	0.246	0.246	Ar-Ar			phlogopite				Phlogopite			68279	Polino, Terni Province, Umbria, Italy	Polino	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...