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:
Belknap Mts (Gunstock Mts; Suncook Mts), Belknap Co., New Hampshire, USA

mindat Locality ID: 9286
mindat URL: http://www.mindat.org/loc-9286.html

Tectonic Settings:

Total number of sublocalities beneath "Belknap Mts (Gunstock Mts; Suncook Mts), Belknap Co., New Hampshire, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Gilford

Latitude: 43°32'49"N
Longitude: 71°24'25"W
Decimal Degree (lat, lon): 43.546944444444,-71.406944444444

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	Apatite	Clay	Clinozoisite	Corundum	Diaspore	Epidote	Feldspar	Mica
None	Not in a structural group	Olivine	Pyroxene	Quartz	Spinel	Titanite	Tridymite

Allanite-(Ce) ()*	Anorthite ()*	Augite ()*	Clinozoisite ()*	Corundum ()*
Fluorapatite ()*	Forsterite ()*	Goethite ()*	Hastingsite ()*	Ilmenite ()*
Magnetite ()*	Microcline ()*	Muscovite ()*	Nepheline ()*	Quartz ()*
Sillimanite ()*	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 Ca Ce F Fe H K Mg Na O P Si Ti

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

Structural Groups for minerals in this locality:
Allanite Amphibole Apatite Clay Clinozoisite Corundum Diaspore Epidote Feldspar Mica
None Not in a structural group Olivine Pyroxene Quartz Spinel Titanite Tridymite

17 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	1	241773	706
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	1	241773	1036
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	1	241773	2060
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1	241773	1025
Corundum ()*	Corundum	Al₂O₃	0		1797
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	1	241773	2740
Forsterite ()*	Olivine	Mg₂(SiO₄)	1	241773	1188
Goethite ()*	Diaspore	FeO(OH)	1	241773	7437
Hastingsite ()*	Amphibole	NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂	0		209
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	0		5433
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	241773	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	241773	4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	241773	17380
Nepheline ()*	Tridymite	Na₃K(Al₄Si₄O₁₆)	1	241773	884
Quartz ()*	Quartz	SiO₂	1	241773	61156
Sillimanite ()*	Not in a structural group	Al₂SiO₅	0		1516
Titanite ()*	Titanite	CaTi(SiO₄)O	1	241773	4899

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...