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:
Keyes Mica Quarries, Orange, Grafton Co., New Hampshire, USA

mindat Locality ID: 3944
mindat URL: http://www.mindat.org/loc-3944.html

Tectonic Settings:

Total number of sublocalities beneath "Keyes Mica Quarries, Orange, Grafton Co., New Hampshire, USA": 6
Total number of bottom-level sublocalities: 6

Number of Child Localities: 6
Child Localities:
No. 1 Pit
No. 2 Pit
No. 3 Pit
No. 4 Pit
No. 5 Pit
No. 6 Pit

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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	Apatite	Autunite	Beryl	Calcite	Childrenite	Clay	Feldspar	Gadolinite	Garnet
Graftonite	Meta-autunite	Mica	Nickeline	None	Not in a structural group	Olivine	Phenakite	Pyrite	Quartz
Sphalerite	Strunzite	Tourmaline	Vivianite	Wagnerite	Zircon

Albite ()*	Almandine ()*	Autunite ()*	Bertrandite ()*	Beryl ()*
Eosphorite ()*	Fluorapatite ()*	Goyazite ()*	Graftonite ()*	Hydroxylherderite ()*
Meta-autunite ()*	Microcline ()*	Muscovite ()*	Phenakite ()*	Pyrite ()*
Pyrrhotite ()*	Quartz ()*	Schorl ()*	Siderite ()*	Spessartine ()*
Sphalerite ()*	Strunzite ()*	Triphylite ()*	Uranophane-α ()*	Vivianite ()*
Wolfeite ()*	Zircon ()*

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 B Be C Ca F Fe H K Li Mn Na O P S Si Sr U Zn Zr

Elements from minerals reported directly at this locality: Al Be C Ca F Fe H K Li Mn O P S Si Sr U Zn Zr

Structural Groups for minerals in this locality:
Alunite Apatite Autunite Beryl Calcite Childrenite Clay Feldspar Gadolinite Garnet
Graftonite Meta-autunite Mica Nickeline None Not in a structural group Olivine Phenakite Pyrite Quartz
Sphalerite Strunzite Tourmaline Vivianite Wagnerite Zircon

27 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	6	242387,242388,242389,242390,242391,242392	8803
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	0		2353
Autunite ()*	Autunite	Ca(UO₂)₂(PO₄)₂·10-12H₂O	0		1272
Bertrandite ()*	Not in a structural group	Be₄Si₂O₇(OH)₂	0		606
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	2	242387,242388	4286
Eosphorite ()*	Childrenite	Mn²⁺Al(PO₄)(OH)₂·H₂O	0		128
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	0		2740
Goyazite ()*	Alunite	SrAl₃(PO₄)(PO₃OH)(OH)₆	0		173
Graftonite ()*	Graftonite	Fe²⁺Fe²⁺₂(PO₄)₂	1	242387	107
Hydroxylherderite ()*	Gadolinite	CaBe(PO₄)(OH)	0		119
Meta-autunite ()*	Meta-autunite	Ca(UO₂)₂(PO₄)₂·6H₂O	0		388
Microcline ()*	Feldspar	K(AlSi₃O₈)	0		4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	6	242387,242388,242389,242390,242391,242392	17380
Phenakite ()*	Phenakite	Be₂(SiO₄)	0		326
Pyrite ()*	Pyrite	FeS₂	1	242387	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	242387	9056
Quartz ()*	Quartz	SiO₂	6	242387,242388,242389,242390,242391,242392	61156
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	242387	2705
Siderite ()*	Calcite	Fe(CO₃)	0		6417
Spessartine ()*	Garnet	Mn²⁺₃Al₂(SiO₄)₃	0		1214
Sphalerite ()*	Sphalerite	ZnS	0		21482
Strunzite ()*	Strunzite	Mn²⁺Fe³⁺₂(PO₄)₂(OH)₂·6H₂O	0		98
Triphylite ()*	Olivine	LiFe²⁺(PO₄)	0		313
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	0		890
Vivianite ()*	Vivianite	Fe²⁺₃(PO₄)₂·8H₂O	0		636
Wolfeite ()*	Wagnerite	Fe²⁺₂(PO₄)(OH)	0		43
Zircon ()*	Zircon	Zr(SiO₄)	0		5251

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...