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:
Jericho Kimberlite Pipe, Contwoyto Lake, Northwest Territories, Canada

mindat Locality ID: 31135
mindat URL: http://www.mindat.org/loc-31135.html

Tectonic Settings:

Total number of sublocalities beneath "Jericho Kimberlite Pipe, Contwoyto Lake, Northwest Territories, Canada": 0
Total number of bottom-level sublocalities: 0

Latitude: 69°59'55"N
Longitude: 111°28'45"W
Decimal Degree (lat, lon): 69.998611111111,-111.47916666667

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.

Baryte	Clay	Clinozoisite	Corundum	Diamond	Epidote	Garnet	Mica	Nickeline	None
Not in a structural group	Olivine	Pentlandite	Pyroxene	Rutile	Serpentine	Spinel	Talc	Zircon

Baryte ()*	Chrysotile ()*	Diamond ()*	Diopside ()*	Enstatite ()*
Epidote ()*	Forsterite ()*	Ilmenite ()*	Kyanite ()*	Omphacite ()*
Pentlandite ()*	Phlogopite ()*	Pyrope ()*	Pyrrhotite ()*	Rutile ()*
Spinel ()*	Talc ()*	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 Ba C Ca Fe H K Mg Na Ni O S Si Ti Zr

Elements from minerals reported directly at this locality: Al Ba C Ca Fe H K Mg Na Ni O S Si Ti Zr

Structural Groups for minerals in this locality:
Baryte Clay Clinozoisite Corundum Diamond Epidote Garnet Mica Nickeline None
Not in a structural group Olivine Pentlandite Pyroxene Rutile Serpentine Spinel Talc Zircon

18 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	11547
Chrysotile ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	951
Diamond ()*	Diamond	C	697
Diopside ()*	Pyroxene	CaMgSi₂O₆	4135
Enstatite ()*	Pyroxene	Mg₂Si₂O₆	944
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Forsterite ()*	Olivine	Mg₂(SiO₄)	1188
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1507
Omphacite ()*	Pyroxene	(Ca,Na)(Mg,Fe,Al)Si₂O₆	229
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	1512
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	2273
Pyrope ()*	Garnet	Mg₃Al₂(SiO₄)₃	341
Pyrrhotite ()*	Nickeline	Fe₇S₈	9056
Rutile ()*	Rutile	TiO₂	5614
Spinel ()*	Spinel	MgAl₂O₄	1934
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	3337
Zircon ()*	Zircon	Zr(SiO₄)	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...