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:
Pond Hill Locality (Pearl Lake Locality; Mink Pond Locality), Lisbon, Grafton Co., New Hampshire, USA

mindat Locality ID: 5481
mindat URL: http://www.mindat.org/loc-5481.html

Tectonic Settings:

Total number of sublocalities beneath "Pond Hill Locality (Pearl Lake Locality; Mink Pond Locality), Lisbon, Grafton Co., New Hampshire, USA": 0
Total number of bottom-level sublocalities: 0

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.

Amphibole	Calcite	Clay	Clinozoisite	Epidote	Garnet	Mica	None	Not in a structural group	Quartz
Scheelite	Staurolite

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 O Si W

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

Structural Groups for minerals in this locality:
Amphibole Calcite Clay Clinozoisite Epidote Garnet Mica None Not in a structural group Quartz
Scheelite Staurolite

11 IMA Minerals at location:

Almandine ()*	Calcite ()*	Clinozoisite ()*	Dolomite ()*	Gedrite ()*
Grossular ()*	Kyanite ()*	Muscovite ()*	Quartz ()*	Scheelite ()*
Staurolite ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	2353
Calcite ()*	Calcite	Ca(CO₃)	27770
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1025
Dolomite ()*	None	CaMg(CO₃)₂	9895
Gedrite ()*	Amphibole	Mg₂(Mg₃Al₂)(Si₆Al₂)O₂₂(OH)₂	178
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	1544
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1507
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Quartz ()*	Quartz	SiO₂	61156
Scheelite ()*	Scheelite	Ca(WO₄)	4894
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	978

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...