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:
Webster Prospects (Sanford Vesuvianite Locality; Goodall Farm Prospect; Webster Vesuvianite Prospect), Sanford, York Co., Maine, USA

Oldest recorded age at locality: 334
Youngest recorded age at locality: 310

mindat Locality ID: 3817
mindat URL: http://www.mindat.org/loc-3817.html

Tectonic Settings:

Total number of sublocalities beneath "Webster Prospects (Sanford Vesuvianite Locality; Goodall Farm Prospect; Webster Vesuvianite Prospect), Sanford, York Co., Maine, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 43°25'41"N
Longitude: 70°45'14"W
Decimal Degree (lat, lon): 43.428055555556,-70.753888888889

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.

Allanite	Amphibole	Calcite	Clinozoisite	Epidote	Feldspar	Fluorite	Garnet	Molybdenite	None
Pyrite	Pyroxene	Quartz	Scapolite	Scheelite	Sphalerite	Titanite	Vesuvianite	Wurtzite

Actinolite ()*	Albite ()*	Allanite-(Ce) ()*	Calcite ()*	Clinozoisite ()*
Diopside ()*	Fluorite ()*	Greenockite ()*	Grossular ()*	Meionite ()*
Molybdenite ()*	Powellite ()*	Pyrite ()*	Quartz ()*	Scheelite ()*
Sphalerite ()*	Titanite ()*	Vesuvianite ()*

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 Cd Ce F Fe H Mg Mo Na O S Si Ti W Zn

Elements from minerals reported directly at this locality: Al C Ca Cd Ce F Fe H Mg Mo Na O S Si Ti W Zn

Structural Groups for minerals in this locality:
Allanite Amphibole Calcite Clinozoisite Epidote Feldspar Fluorite Garnet Molybdenite None
Pyrite Pyroxene Quartz Scapolite Scheelite Sphalerite Titanite Vesuvianite Wurtzite

18 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	334	310	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	334	310	8803
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	334	310	706
Calcite ()*	Calcite	Ca(CO₃)	334	310	27770
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	334	310	1025
Diopside ()*	Pyroxene	CaMgSi₂O₆	334	310	4135
Fluorite ()*	Fluorite	CaF₂	334	310	9617
Greenockite ()*	Wurtzite	CdS	334	310	717
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	334	310	1544
Meionite ()*	Scapolite	Ca₄Al₆Si₆O₂₄(CO₃)	334	310	176
Molybdenite ()*	Molybdenite	MoS₂	334	310	5800
Powellite ()*	Scheelite	Ca(MoO₄)	334	310	494
Pyrite ()*	Pyrite	FeS₂	334	310	39462
Quartz ()*	Quartz	SiO₂	334	310	61156
Scheelite ()*	Scheelite	Ca(WO₄)	334	310	4894
Sphalerite ()*	Sphalerite	ZnS	334	310	21482
Titanite ()*	Titanite	CaTi(SiO₄)O	334	310	4899
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	334	310	1395

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_0001472	334	310	322 ± 12		age of associated magmatism		scheelite			Yes	Scheelite			229390	Sanford, York Co., Maine, USA	Sanford	Poulin et al. (2016)	10.3749/canmin.1500023	CM54_1147

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...