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:
Neptune Mountains Meteorite, Neptune Mountains, Pensacola Mts, Coats Land, Eastern Antarctica, Antarctica

mindat Locality ID: 266143
mindat URL: http://www.mindat.org/loc-266143.html

Tectonic Settings:

Total number of sublocalities beneath "Neptune Mountains Meteorite, Neptune Mountains, Pensacola Mts, Coats Land, Eastern Antarctica, Antarctica": 0
Total number of bottom-level sublocalities: 0

Latitude: 83°15'"S
Longitude: 55°'"W
Decimal Degree (lat, lon): -83.25,-55

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.

Coronadite	Diaspore	Iron	None	Spinel

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: Cl Cr Fe H Ni O P S

Elements from minerals reported directly at this locality: Cl Fe H Ni O P S

Structural Groups for minerals in this locality:
Coronadite Diaspore Iron None Spinel

7 IMA Minerals at location:

Akaganeite ()*	Goethite ()*	Iron ()*	Maghemite ()*	Schreibersite ()*
Taenite ()*	Troilite ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Akaganeite ()*	Coronadite	(Fe³⁺,Ni²⁺)₈(OH,O)₁₆Cl_1.25·nH₂O	63
Goethite ()*	Diaspore	FeO(OH)	7437
Iron ()*	Iron	Fe	1089
Maghemite ()*	Spinel	(Fe³⁺_0.67 _0.33)Fe³⁺₂O₄	229
Schreibersite ()*	None	(Fe,Ni)₃P	374
Taenite ()*	None	(Ni,Fe)	703
Troilite ()*	None	FeS	1044

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...