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:
Linxia Basin, Linxia Co., Linxia, Gansu, China

mindat Locality ID: 212019
mindat URL: http://www.mindat.org/loc-212019.html

Tectonic Settings:

Total number of sublocalities beneath "Linxia Basin, Linxia Co., Linxia, Gansu, China": 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.

Calcite	Clay	Feldspar	Gypsum	Mica	None	Palygorskite	Quartz

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 O S Si

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

Structural Groups for minerals in this locality:
Calcite Clay Feldspar Gypsum Mica None Palygorskite Quartz

7 IMA Minerals at location:

Ankerite ()*	Calcite ()*	Gypsum ()*	Muscovite ()*	Orthoclase ()*
Palygorskite ()*	Quartz ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	3092
Calcite ()*	Calcite	Ca(CO₃)	27770
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	6890
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	2349
Palygorskite ()*	Palygorskite Clay	(Mg,Al)₂Si₄O₁₀(OH)·4H₂O	306
Quartz ()*	Quartz	SiO₂	61156

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...