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:
Jackson Mine (South Jackson Pit), Negaunee, Marquette Iron Range, Marquette Co., Michigan, USA

mindat Locality ID: 3853
mindat URL: http://www.mindat.org/loc-3853.html

Tectonic Settings:

Total number of sublocalities beneath "Jackson Mine (South Jackson Pit), Negaunee, Marquette Iron Range, Marquette Co., Michigan, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 46°29'28"N
Longitude: 87°37'2"W
Decimal Degree (lat, lon): 46.491111111111,-87.617222222222

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	Clay	Coronadite	Corundum	Diaspore	Gypsum	Kaolinite	None	Quartz	Rutile
Talc

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 Fe H K Mg Mn O S Si

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

Structural Groups for minerals in this locality:
Baryte Clay Coronadite Corundum Diaspore Gypsum Kaolinite None Quartz Rutile
Talc

11 IMA Minerals at location:

Baryte ()*	Cryptomelane ()*	Goethite ()*	Gypsum ()*	Hematite ()*
Kaolinite ()*	Manganite ()*	Pyrolusite ()*	Quartz ()*	Romanèchite ()*
Talc ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	11547
Cryptomelane ()*	Coronadite	K(Mn⁴⁺₇Mn³⁺)O₁₆	599
Goethite ()*	Diaspore	FeO(OH)	7437
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	6890
Hematite ()*	Corundum	Fe₂O₃	14640
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	5591
Manganite ()*	Rutile	Mn³⁺O(OH)	770
Pyrolusite ()*	Rutile	MnO₂	3106
Quartz ()*	Quartz	SiO₂	61156
Romanèchite ()*	None	(Ba,H₂O)₂(Mn⁴⁺,Mn³⁺)₅O₁₀	312
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	3337

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...