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:
Teigarhorn, Berufjord, Djúpavogshreppur, Eastern Region, Iceland

mindat Locality ID: 8104
mindat URL: http://www.mindat.org/loc-8104.html

Tectonic Settings:

Total number of sublocalities beneath "Teigarhorn, Berufjord, Djúpavogshreppur, Eastern Region, Iceland": 0
Total number of bottom-level sublocalities: 0

Latitude: 64°44'39"N
Longitude: 14°21'6"W
Decimal Degree (lat, lon): 64.744166666667,-14.351666666667

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.

Calcite	Clay	Feldspar	Heulandite	Mica	Mordenite	Natrolite	None	Not in a structural group	Quartz
Stilbite

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 Na O Si

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

Structural Groups for minerals in this locality:
Calcite Clay Feldspar Heulandite Mica Mordenite Natrolite None Not in a structural group Quartz
Stilbite

10 IMA Minerals at location:

Albite ()*	Calcite ()*	Celadonite ()*	Epistilbite ()*	Heulandite-Ca ()*
Laumontite ()*	Mordenite ()*	Quartz ()*	Scolecite ()*	Stilbite-Ca ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	8803
Calcite ()*	Calcite	Ca(CO₃)	27770
Celadonite ()*	Mica Clay	KMgFe³⁺Si₄O₁₀(OH)₂	309
Epistilbite ()*	Mordenite	Ca₃[Si₁₈Al₆O₄₈]·16H₂O	138
Heulandite-Ca ()*	Heulandite	(Ca,Na,K)₅(Si₂₇Al₉)O₇₂·26H₂O	246
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	1271
Mordenite ()*	Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆·28H₂O	405
Quartz ()*	Quartz	SiO₂	61156
Scolecite ()*	Natrolite	Ca(Si₃Al₂)O₁₀·3H₂O	390
Stilbite-Ca ()*	Stilbite	NaCa₄(Si₂₇Al₉)O₇₂·28H₂O	268

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...