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:
Kilkenny, Coos Co., New Hampshire, USA

mindat Locality ID: 23965
mindat URL: http://www.mindat.org/loc-23965.html

Tectonic Settings:

Total number of sublocalities beneath "Kilkenny, Coos Co., New Hampshire, USA": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Fifield Brook Locality
Higgins Mountain Locality
Kilkenny Granite Quarry
North Peak

Latitude: 44°29'43"N
Longitude: 71°23'33"W
Decimal Degree (lat, lon): 44.495277777778,-71.3925

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.

Amphibole	Feldspar	None	Pyroxene	Quartz	Spinel	Titanite	Topaz

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 F Fe H K Mg Na O Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Feldspar None Pyroxene Quartz Spinel Titanite Topaz

8 IMA Minerals at location:

Albite ()*	Augite ()*	Magnetite ()*	Microcline ()*	Quartz ()*
Riebeckite ()*	Titanite ()*	Topaz ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	242063	8803
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	1	242063	2060
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	242063	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	3	242061,242062,242063	4924
Quartz ()*	Quartz	SiO₂	4	242061,242062,242063,242064	61156
Riebeckite ()*	Amphibole	Na₂(Fe²⁺₃Fe³⁺₂)Si₈O₂₂(OH)₂	2	242061,242062	375
Titanite ()*	Titanite	CaTi(SiO₄)O	1	242063	4899
Topaz ()*	Topaz	Al₂SiO₄F₂	1	242062	1476

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...