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:
Spanish Peaks, Huerfano Co., Colorado, USA

mindat Locality ID: 132806
mindat URL: http://www.mindat.org/loc-132806.html

Tectonic Settings:

Total number of sublocalities beneath "Spanish Peaks, Huerfano Co., Colorado, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 37°22'52"N
Longitude: 104°57'17"W
Decimal Degree (lat, lon): 37.381111111111,-104.95472222222

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.

Analcime	Calcite	Cancrinite-sodalite	Clay	Mordenite	None	Not in a structural group	Serpentine	Sodalite

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 H K Mg Na O S Si

Elements from minerals reported directly at this locality: Al C Ca H K Mg Na O S Si

Structural Groups for minerals in this locality:
Analcime Calcite Cancrinite-sodalite Clay Mordenite None Not in a structural group Serpentine Sodalite

7 IMA Minerals at location:

Analcime ()*	Antigorite ()*	Calcite ()*	Haüyne ()*	Laumontite ()*
Mordenite ()*	Wairakite ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	1627
Antigorite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	708
Calcite ()*	Calcite	Ca(CO₃)	27770
Haüyne ()*	Sodalite Cancrinite-sodalite	Na₃Ca(Si₃Al₃)O₁₂(SO₄)	158
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	1271
Mordenite ()*	Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆·28H₂O	405
Wairakite ()*	Analcime	Ca(Si₄Al₂)O₁₂·2H₂O	73

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...