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:
Gratton Township, Renfrew Co., Ontario, Canada

mindat Locality ID: 253636
mindat URL: http://www.mindat.org/loc-253636.html

Tectonic Settings:

Total number of sublocalities beneath "Gratton Township, Renfrew Co., Ontario, Canada": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Highway 22 Scapolite Occurrence
Keyfortmore Mine
Radnor Mine

Latitude: 45°26'48"N
Longitude: 77°1'26"W
Decimal Degree (lat, lon): 45.446666666667,-77.023888888889

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.

Alunite	Clay	Clinozoisite	Epidote	Fairchildite	Feldspar	Gypsum	Mica	None	Pyrite
Pyroxene	Quartz	Spinel	Titanite	Zircon

Bütschliite ()*	Diopside ()*	Epidote ()*	Fairchildite ()*	Gypsum ()*
Jarosite ()*	Magnetite ()*	Microcline ()*	Muscovite ()*	Phlogopite ()*
Pyrite ()*	Quartz ()*	Titanite ()*	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 C Ca Fe H K Mg O S Si Ti Zr

Elements from minerals reported directly at this locality: C Ca K O

Structural Groups for minerals in this locality:
Alunite Clay Clinozoisite Epidote Fairchildite Feldspar Gypsum Mica None Pyrite
Pyroxene Quartz Spinel Titanite Zircon

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Bütschliite ()*	None	K₂Ca(CO₃)₂	0		11
Diopside ()*	Pyroxene	CaMgSi₂O₆	2	32971,32973	4135
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	32973	8173
Fairchildite ()*	Fairchildite	K₂Ca(CO₃)₂	0		10
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	32972	6890
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆	1	32973	2228
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	32973	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	2	32972,32973	4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	32973	17380
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	1	32971	2273
Pyrite ()*	Pyrite	FeS₂	1	32973	39462
Quartz ()*	Quartz	SiO₂	3	32971,32972,32973	61156
Titanite ()*	Titanite	CaTi(SiO₄)O	2	32972,32973	4899
Zircon ()*	Zircon	Zr(SiO₄)	2	32972,32973	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...