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:
Mount Holly, Rutland Co., Vermont, USA

mindat Locality ID: 228240
mindat URL: http://www.mindat.org/loc-228240.html

Tectonic Settings:

Total number of sublocalities beneath "Mount Holly, Rutland Co., Vermont, USA": 3
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Belmont
Route 155 Roadcuts

Latitude: 43°26'21"N
Longitude: 72°48'39"W
Decimal Degree (lat, lon): 43.439166666667,-72.810833333333

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	Feldspar	Mica	None	Pyrite	Quartz
Talc	Titanite

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 Na O S Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Calcite Clay Clinozoisite Epidote Feldspar Mica None Pyrite Quartz
Talc Titanite

11 IMA Minerals at location:

Actinolite ()*	Albite ()*	Calcite ()*	Epidote ()*	Muscovite ()*
Orthoclase ()*	Pyrite ()*	Quartz ()*	Talc ()*	Titanite ()*
Tremolite ()*

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	279129	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	279129	8803
Calcite ()*	Calcite	Ca(CO₃)	2	279128,279129	27770
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	279129	8173
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	279128	17380
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1	279128	2349
Pyrite ()*	Pyrite	FeS₂	2	279128,279129	39462
Quartz ()*	Quartz	SiO₂	1	279128	61156
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	1	279128	3337
Titanite ()*	Titanite	CaTi(SiO₄)O	1	279129	4899
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	1	279128	2562

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...