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:
Lamoille Co., Vermont, USA

mindat Locality ID: 22459
mindat URL: http://www.mindat.org/loc-22459.html

Tectonic Settings:

Total number of sublocalities beneath "Lamoille Co., Vermont, USA": 17
Total number of bottom-level sublocalities: 9

Number of Child Localities: 6
Child Localities:
Cambridge
Elmore
Johnson
Morristown
Waterville
Wolcott

Latitude: 44°37'42"N
Longitude: 72°41'2"W
Decimal Degree (lat, lon): 44.628333333333,-72.683888888889

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	Baryte	Calcite	Chalcopyrite	Clay	Cobaltite	Copper	Corundum	Feldspar	Fluorite
Mica	Nickeline	None	Not in a structural group	Perovskite	Pyrite	Pyroxene	Quartz	Rocksalt	Skutterudite
Sphalerite	Spinel	Talc

Actinolite ()*	Albite ()*	Ankerite ()*	Barroisite ()*	Baryte ()*
Chalcopyrite ()*	Chromite ()*	Cobaltite ()*	Dolomite ()*	Galena ()*
Glaucophane ()*	Gold ()*	Ilmenite ()*	Kyanite ()*	Magnesio-hornblende ()*
Magnesite ()*	Magnetite ()*	Muscovite ()*	Omphacite ()*	Gersdorffite-Pa3 ()*
Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Skutterudite ()*	Sphalerite ()*
Talc ()*	Uraninite ()*

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 Ba C Ca Co Cr Cu Fe H K Mg Na Ni O Pb S Si Ti U Zn

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

Structural Groups for minerals in this locality:
Amphibole Baryte Calcite Chalcopyrite Clay Cobaltite Copper Corundum Feldspar Fluorite
Mica Nickeline None Not in a structural group Perovskite Pyrite Pyroxene Quartz Rocksalt Skutterudite
Sphalerite Spinel Talc

27 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	1	279052	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	279055	8803
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	1	279052	3092
Barroisite ()*	Amphibole	(NaCa)(Mg₃Al₂)(Si₇Al)O₂₂(OH)₂	0		49
Baryte ()*	Baryte	Ba(SO₄)	1	279050	11547
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2	279053,279055	27198
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	1	279052	3902
Cobaltite ()*	Cobaltite	CoAsS	1	279047	966
Dolomite ()*	None	CaMg(CO₃)₂	2	279047,279052	9895
Galena ()*	Rocksalt	PbS	3	279050,279053,279055	24243
Glaucophane ()*	Amphibole	Na₂(Mg₃Al₂)Si₈O₂₂(OH)₂	0		286
Gold ()*	Copper	Au	1	279048	30554
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	279045	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1	279045	1507
Magnesio-hornblende ()*	Amphibole	Ca₂(Mg₄Al)(Si₇Al)O₂₂(OH)₂	0		238
Magnesite ()*	Calcite	Mg(CO₃)	1	279047	1487
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	3	279052,279053,279055	14899
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	2	279045,279055	17380
Omphacite ()*	Pyroxene	(Ca,Na)(Mg,Fe,Al)Si₂O₆	0		229
Gersdorffite-Pa3 ()*	Pyrite	NiAsS	1	279047	767
Pyrite ()*	Pyrite	FeS₂	4	279047,279050,279053,279055	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	2	279047,279055	9056
Quartz ()*	Quartz	SiO₂	2	279052,279055	61156
Skutterudite ()*	Skutterudite Perovskite	CoAs₃	1	279047	531
Sphalerite ()*	Sphalerite	ZnS	3	279050,279053,279055	21482
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	3	279041,279047,279052	3337
Uraninite ()*	Fluorite	UO₂	1	279054	2718

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...