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:
Roe Spar Bed (Roe Spar Pegmatite; Roe Mine; Spar Bed Hill), Crown Point Center, Crown Point Township, Essex Co., New York, USA

Oldest recorded age at locality: 1041
Youngest recorded age at locality: 1021

mindat Locality ID: 20644
mindat URL: http://www.mindat.org/loc-20644.html

Tectonic Settings:

Total number of sublocalities beneath "Roe Spar Bed (Roe Spar Pegmatite; Roe Mine; Spar Bed Hill), Crown Point Center, Crown Point Township, Essex Co., New York, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 43°58'55"N
Longitude: 73°32'24"W
Decimal Degree (lat, lon): 43.981944444444,-73.54

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.

Allanite	Epidote	Feldspar	Fluorite	Nickeline	None	Quartz	Scheelite	Schoepite	Tourmaline
Zircon

Albite ()*	Allanite-(Ce) ()*	Fergusonite-(Y) ()*	Fourmarierite ()*	Kasolite ()*
Microcline ()*	Pyrrhotite ()*	Quartz ()*	Schorl ()*	Sklodowskite ()*
Uraninite ()*	Uranophane-α ()*	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 B Ca Ce Fe H K Mg Na Nb O Pb S Si U Y Zr

Elements from minerals reported directly at this locality: Al B Ca Ce Fe H K Mg Na Nb O Pb S Si U Y Zr

Structural Groups for minerals in this locality:
Allanite Epidote Feldspar Fluorite Nickeline None Quartz Scheelite Schoepite Tourmaline
Zircon

13 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1041	1021	8803
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	1041	1021	706
Fergusonite-(Y) ()*	Scheelite	YNbO₄	1041	1021	196
Fourmarierite ()*	Schoepite	Pb_1-xO_3-2x(UO₂)₄(OH)_4+2x·4H₂O	1041	1021	61
Kasolite ()*	None	Pb(UO₂)(SiO₄)·H₂O	1041	1021	198
Microcline ()*	Feldspar	K(AlSi₃O₈)	1041	1021	4924
Pyrrhotite ()*	Nickeline	Fe₇S₈	1041	1021	9056
Quartz ()*	Quartz	SiO₂	1041	1021	61156
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1041	1021	2705
Sklodowskite ()*	None	Mg(UO₂)₂(SiO₃OH)₂·6H₂O	1041	1021	56
Uraninite ()*	Fluorite	UO₂	1041	1021	2718
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	1041	1021	890
Zircon ()*	Zircon	Zr(SiO₄)	1041	1021	5251

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Bradley_2012_055	1041	1021	1031±10	U/Pb			zircon				Zircon			20644	Roe Spar Bed (Roe Spar Pegmatite; Roe Mine; Spar Bed Hill), Crown Point Center, Crown Point Township, Essex Co., New York, USA	Spar Bed Hill	McCauley and Bradley (2014)	10.3749/canmin.52.2.183	CM52_183

All locality data graciously provided by mindat.org

All age data...