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:
Niamey Department, Niger

mindat Locality ID: 123178
mindat URL: http://www.mindat.org/loc-123178.html

Tectonic Settings:

Total number of sublocalities beneath "Niamey Department, Niger": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Aphthitalite	Clay	Mica	None	Quartz	Rocksalt

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 Cl H K Na O S Si

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

Structural Groups for minerals in this locality:
Aphthitalite Clay Mica None Quartz Rocksalt

6 IMA Minerals at location:

Aphthitalite ()*	Halite ()*	Muscovite ()*	Quartz ()*	Sylvite ()*
Trona ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Aphthitalite ()*	Aphthitalite	K₃Na(SO₄)₂	77
Halite ()*	Rocksalt	NaCl	1398
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Quartz ()*	Quartz	SiO₂	61156
Sylvite ()*	Rocksalt	KCl	275
Trona ()*	None	Na₃(HCO₃)(CO₃)·2H₂O	129

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...