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:
State Line Kimberlite District, Larimer Co., Colorado, USA

mindat Locality ID: 132851
mindat URL: http://www.mindat.org/loc-132851.html

Tectonic Settings:

Total number of sublocalities beneath "State Line Kimberlite District, Larimer Co., Colorado, USA": 13
Total number of bottom-level sublocalities: 11

Number of Child Localities: 10
Child Localities:
Chicken Park Kimberlites
Diamond Peak Kimberlites
George Creek Kimberlite
Kelsey Lake
Maxwell Kimberlites
Moen Kimberlite
Nix Kimberlites
Shaffer Diatreme
Sloan Diatremes
Sloan Quarry

Latitude: 40°52'21"N
Longitude: 105°33'32"W
Decimal Degree (lat, lon): 40.8725,-105.55888888889

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	Aragonite	Baryte	Calcite	Clay	Copper	Corundum	Diamond	Feldspar	Garnet
Iron	Mica	Monazite	Nickeline	None	Not in a structural group	Pentlandite	Perovskite	Pyrite	Pyroxene
Quartz	Rocksalt	Rutile	Scheelite	Serpentine	Spinel	Talc	Titanite	Vesuvianite	Wollastonite
Zircon

Aegirine ()*	Antigorite ()*	Aragonite ()*	Baryte ()*	Calcite ()*
Chromite ()*	Chrysotile ()*	Coesite ()*	Corundum ()*	Diamond ()*
Diopside ()*	Dolomite ()*	Enstatite ()*	Graphite ()*	Hematite ()*
Ilmenite ()*	Iron ()*	Kyanite ()*	Lizardite ()*	Magnetite ()*
Monazite-(Ce) ()*	Nickel ()*	Omphacite ()*	Pentlandite ()*	Periclase ()*
Perovskite ()*	Phlogopite ()*	Pyrite ()*	Pyrope ()*	Pyrrhotite ()*
Quartz ()*	Richterite ()*	Rutile ()*	Sanidine ()*	Scheelite ()*
Spinel ()*	Talc ()*	Titanite ()*	Vesuvianite ()*	Wollastonite ()*
Xenotime-(Y) ()*	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 Ce Cr F Fe H K Mg Na Ni O P S Si Ti W Y Zr

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

Structural Groups for minerals in this locality:
Amphibole Aragonite Baryte Calcite Clay Copper Corundum Diamond Feldspar Garnet
Iron Mica Monazite Nickeline None Not in a structural group Pentlandite Perovskite Pyrite Pyroxene
Quartz Rocksalt Rutile Scheelite Serpentine Spinel Talc Titanite Vesuvianite Wollastonite
Zircon

42 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	0		1022
Antigorite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	1	192013	708
Aragonite ()*	Aragonite	Ca(CO₃)	1	192013	3250
Baryte ()*	Baryte	Ba(SO₄)	1	192013	11547
Calcite ()*	Calcite	Ca(CO₃)	1	192013	27770
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	1	192013	3902
Chrysotile ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	1	192013	951
Coesite ()*	Not in a structural group	SiO₂	0		77
Corundum ()*	Corundum	Al₂O₃	0		1797
Diamond ()*	Diamond	C	10	192003,192004,192005,192006,192009,192010,192011,192013,192014,192015	697
Diopside ()*	Pyroxene	CaMgSi₂O₆	2	192011,192013	4135
Dolomite ()*	None	CaMg(CO₃)₂	0		9895
Enstatite ()*	Pyroxene	Mg₂Si₂O₆	1	192013	944
Graphite ()*	None	C	1	192014	2812
Hematite ()*	Corundum	Fe₂O₃	0		14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	2	192011,192013	5433
Iron ()*	Iron	Fe	0		1089
Kyanite ()*	Not in a structural group	Al₂OSiO₄	0		1507
Lizardite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	1	192013	359
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	0		14899
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	1	192015	945
Nickel ()*	Copper	Ni	0		57
Omphacite ()*	Pyroxene	(Ca,Na)(Mg,Fe,Al)Si₂O₆	0		229
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	0		1512
Periclase ()*	Rocksalt	MgO	0		114
Perovskite ()*	Perovskite	CaTiO₃	1	192013	495
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	1	192013	2273
Pyrite ()*	Pyrite	FeS₂	0		39462
Pyrope ()*	Garnet	Mg₃Al₂(SiO₄)₃	2	192012,192013	341
Pyrrhotite ()*	Nickeline	Fe₇S₈	0		9056
Quartz ()*	Quartz	SiO₂	0		61156
Richterite ()*	Amphibole	Na(NaCa)Mg₅Si₈O₂₂(OH)₂	0		148
Rutile ()*	Rutile	TiO₂	0		5614
Sanidine ()*	Feldspar	K(AlSi₃O₈)	0		598
Scheelite ()*	Scheelite	Ca(WO₄)	0		4894
Spinel ()*	Spinel	MgAl₂O₄	1	192013	1934
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	0		3337
Titanite ()*	Titanite	CaTi(SiO₄)O	0		4899
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	1	192013	1395
Wollastonite ()*	Wollastonite	CaSiO₃	0		1247
Xenotime-(Y) ()*	Zircon	Y(PO₄)	1	192015	939
Zircon ()*	Zircon	Zr(SiO₄)	0		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...