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:
Lyman, Grafton Co., New Hampshire, USA

mindat Locality ID: 14520
mindat URL: http://www.mindat.org/loc-14520.html

Tectonic Settings:

Total number of sublocalities beneath "Lyman, Grafton Co., New Hampshire, USA": 9
Total number of bottom-level sublocalities: 9

Number of Child Localities: 9
Child Localities:
Bedell Mine
Davis & Thayer Property (Wiggin & Davis)
Dodge Gold Mine
Little May Mine
Miller Adit
New England Mining & Reduction Comp. Prospect (Cook & Brown)
Paddock Copper Mine
Paddock Lead Mine
Titus Farm Mine (Redskin Mine)

Latitude: 44°15'16"N
Longitude: 71°57'"W
Decimal Degree (lat, lon): 44.254444444444,-71.95

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.

Arsenopyrite	Chalcopyrite	Clay	Copper	Feldspar	Mica	Molybdenite	Nickeline	None	Pyrite
Quartz	Rocksalt	Sphalerite	Zircon

Albite ()*	Ankerite ()*	Arsenopyrite ()*	Chalcopyrite ()*	Dolomite ()*
Galena ()*	Gold ()*	Microcline ()*	Molybdenite ()*	Muscovite ()*
Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Sphalerite ()*	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 As Au C Ca Cu Fe H K Mg Mo Na O Pb S Si Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Arsenopyrite Chalcopyrite Clay Copper Feldspar Mica Molybdenite Nickeline None Pyrite
Quartz Rocksalt Sphalerite Zircon

15 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)	1	242371	8803
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	4	242368,242369,242372,242373	3092
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	242369	9052
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	242373	27198
Dolomite ()*	None	CaMg(CO₃)₂	1	242369	9895
Galena ()*	Rocksalt	PbS	7	242367,242368,242369,242370,242373,242374,242375	24243
Gold ()*	Copper	Au	4	242367,242368,242369,242375	30554
Microcline ()*	Feldspar	K(AlSi₃O₈)	5	242369,242370,242372,242373,242374	4924
Molybdenite ()*	Molybdenite	MoS₂	1	242369	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	5	242370,242371,242372,242373,242374	17380
Pyrite ()*	Pyrite	FeS₂	7	242368,242369,242370,242371,242372,242373,242374	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	242373	9056
Quartz ()*	Quartz	SiO₂	8	242367,242368,242369,242370,242371,242372,242373,242374	61156
Sphalerite ()*	Sphalerite	ZnS	3	242370,242373,242374	21482
Zircon ()*	Zircon	Zr(SiO₄)	1	242369	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...