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:
Tin-Amzi Granite Dome, Ahaggar Mtn (Hoggar Mtn), Tamanghasset Province, Algeria

mindat Locality ID: 67249
mindat URL: http://www.mindat.org/loc-67249.html

Tectonic Settings:

Total number of sublocalities beneath "Tin-Amzi Granite Dome, Ahaggar Mtn (Hoggar Mtn), Tamanghasset Province, Algeria": 0
Total number of bottom-level sublocalities: 0

Latitude: 22°25'0"N
Longitude: 5°35'0"E
Decimal Degree (lat, lon): 22.416666666667,5.5833333333333

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	Columbite	Feldspar	Fluorite	Mica	None	Quartz	Rutile	Scheelite
Topaz	Zircon

Albite ()*	Cassiterite ()*	Ferberite ()*	Ixiolite ()*	Muscovite ()*
Orthoclase ()*	Quartz ()*	Rutile ()*	Scheelite ()*	Siderite ()*
Thorite ()*	Topaz ()*	Uraninite ()*	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 C Ca F Fe H K Mn Na Nb O P Si Sn Ta Th Ti U W Y Zr

Elements from minerals reported directly at this locality: Al C Ca F Fe H K Mn Na O P Si Sn Ta Th Ti U W Y Zr

Structural Groups for minerals in this locality:
Calcite Clay Columbite Feldspar Fluorite Mica None Quartz Rutile Scheelite
Topaz Zircon

15 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	8803
Cassiterite ()*	Rutile	SnO₂	5171
Ferberite ()*	Columbite	Fe²⁺(WO₄)	551
Ixiolite ()*	Columbite	(Ta_2/3Mn²⁺_1/3)O₂	148
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	2349
Quartz ()*	Quartz	SiO₂	61156
Rutile ()*	Rutile	TiO₂	5614
Scheelite ()*	Scheelite	Ca(WO₄)	4894
Siderite ()*	Calcite	Fe(CO₃)	6417
Thorite ()*	Zircon	Th(SiO₄)	1006
Topaz ()*	Topaz	Al₂SiO₄F₂	1476
Uraninite ()*	Fluorite	UO₂	2718
Xenotime-(Y) ()*	Zircon	Y(PO₄)	939
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...