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:
Harrisville, Burrillville, Providence Co., Rhode Island, USA

mindat Locality ID: 31054
mindat URL: http://www.mindat.org/loc-31054.html

Tectonic Settings:

Total number of sublocalities beneath "Harrisville, Burrillville, Providence Co., Rhode Island, USA": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Battey Farm
Spring Lake
Steere Farm

Latitude: 41°58'7"N
Longitude: 71°40'48"W
Decimal Degree (lat, lon): 41.968611111111,-71.68

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	Apatite	Clay	Clinozoisite	Corundum	Epidote	Feldspar	Kaolinite	None	Prehnite
Pyrite	Quartz	Spinel	Stilbite	Titanite

Actinolite ()*	Epidote ()*	Fluorapatite ()*	Hematite ()*	Ilmenite ()*
Kaolinite ()*	Magnesio-hornblende ()*	Magnetite ()*	Orthoclase ()*	Prehnite ()*
Pyrite ()*	Quartz ()*	Stilbite-Ca ()*	Titanite ()*	Zoisite ()*

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 P S Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Apatite Clay Clinozoisite Corundum Epidote Feldspar Kaolinite None Prehnite
Pyrite Quartz Spinel Stilbite Titanite

15 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	263443	3419
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	263443	8173
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	1	263443	2740
Hematite ()*	Corundum	Fe₂O₃	2	263443,263444	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	263443	5433
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	2	263442,263443	5591
Magnesio-hornblende ()*	Amphibole	Ca₂(Mg₄Al)(Si₇Al)O₂₂(OH)₂	1	263443	238
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	263443	14899
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1	263443	2349
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	1	263443	1898
Pyrite ()*	Pyrite	FeS₂	1	263443	39462
Quartz ()*	Quartz	SiO₂	3	263442,263443,263444	61156
Stilbite-Ca ()*	Stilbite	NaCa₄(Si₂₇Al₉)O₇₂·28H₂O	1	263443	268
Titanite ()*	Titanite	CaTi(SiO₄)O	1	263443	4899
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1	263443	1025

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...