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:
Genesee Co., Michigan, USA

mindat Locality ID: 125410
mindat URL: http://www.mindat.org/loc-125410.html

Tectonic Settings:

Total number of sublocalities beneath "Genesee Co., Michigan, USA": 6
Total number of bottom-level sublocalities: 5

Number of Child Localities: 5
Child Localities:
Flushing
Frank Sharp Clay Pit
Fred McCann Clay Pit
Mount Morris
Saginaw Clay Products Company Shale Pit

Latitude: 42°56'40"N
Longitude: 83°51'16"W
Decimal Degree (lat, lon): 42.944444444444,-83.854444444444

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.

Brookite	Calcite	Corundum	Epidote	Feldspar	Garnet	None	Not in a structural group	Pyroxene	Rocksalt
Zircon

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 Cl Cr Fe H K Mg Na O Si Ti Zr

Elements from minerals reported directly at this locality: Cl Na

Structural Groups for minerals in this locality:
Brookite Calcite Corundum Epidote Feldspar Garnet None Not in a structural group Pyroxene Rocksalt
Zircon

11 IMA Minerals at location:

Augite ()*	Brookite ()*	Enstatite ()*	Halite ()*	Ilmenite ()*
Kyanite ()*	Microcline ()*	Siderite ()*	Uvarovite ()*	Zircon ()*
Zoisite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	1	220361	2060
Brookite ()*	Brookite	TiO₂	1	220361	700
Enstatite ()*	Pyroxene	Mg₂Si₂O₆	1	220361	944
Halite ()*	Rocksalt	NaCl	0		1398
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	220361	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1	220361	1507
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	220361	4924
Siderite ()*	Calcite	Fe(CO₃)	1	220362	6417
Uvarovite ()*	Garnet	Ca₃Cr₂(SiO₄)₃	1	220357	212
Zircon ()*	Zircon	Zr(SiO₄)	1	220357	5251
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1	220357	1025

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...