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:
Lohatlha Mine, Western Belt, Postmasburg Manganese Field, Northern Cape, South Africa

mindat Locality ID: 54263
mindat URL: http://www.mindat.org/loc-54263.html

Tectonic Settings:

Total number of sublocalities beneath "Lohatlha Mine, Western Belt, Postmasburg Manganese Field, Northern Cape, South Africa": 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.

Baryte	Bixbyite	Braunite	Clay	Diaspore	Mica	None	Quartz	Rutile

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 Ba Ca Cl F H K Li Mn Na O S Si

Elements from minerals reported directly at this locality: Al Ba Ca Cl F H K Li Mn Na O S Si

Structural Groups for minerals in this locality:
Baryte Bixbyite Braunite Clay Diaspore Mica None Quartz Rutile

11 IMA Minerals at location:

Baryte ()*	Birnessite ()*	Bixbyite ()*	Braunite ()*	Diaspore ()*
Ephesite ()*	Lithiophorite ()*	Muscovite ()*	Pyrolusite ()*	Quartz ()*
Zunyite ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	11547
Birnessite ()*	None	(Na,Ca,K)_0.6(Mn⁴⁺,Mn³⁺)₂O₄·1.5H₂O	178
Bixbyite ()*	Bixbyite	Mn³⁺₂O₃	104
Braunite ()*	Braunite	Mn²⁺Mn³⁺₆O₈(SiO₄)	483
Diaspore ()*	Diaspore	AlO(OH)	481
Ephesite ()*	Mica	NaLiAl₂(Si₂Al₂)O₁₀(OH)₂	21
Lithiophorite ()*	None	(Al,Li)(Mn⁴⁺,Mn³⁺)O₂(OH)₂	210
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Pyrolusite ()*	Rutile	MnO₂	3106
Quartz ()*	Quartz	SiO₂	61156
Zunyite ()*	None	Al₁₃Si₅O₂₀(OH,F)₁₈Cl	86

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...