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:
Summit Co., Ohio, USA

mindat Locality ID: 55247
mindat URL: http://www.mindat.org/loc-55247.html

Tectonic Settings:

Total number of sublocalities beneath "Summit Co., Ohio, USA": 15
Total number of bottom-level sublocalities: 9

Number of Child Localities: 9
Child Localities:
Bath Township
Boston Township
Cuyahoga Falls
Krumroy
North Akron
Northampton Township
Northfield Township
Twinsburg Township
Yellow Creek

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.

Alum	Calcite	Chalcopyrite	Clay	Diamond	Epsomite	Gypsum	Kaolinite	None	Pyrite
Rocksalt	Sphalerite

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 Cu Fe H K Mg Na O S Si Zn

Elements from minerals reported directly at this locality: Cl Na

Structural Groups for minerals in this locality:
Alum Calcite Chalcopyrite Clay Diamond Epsomite Gypsum Kaolinite None Pyrite
Rocksalt Sphalerite

11 IMA Minerals at location:

Alum-(K) ()*	Calcite ()*	Chalcopyrite ()*	Diamond ()*	Epsomite ()*
Gypsum ()*	Halite ()*	Kaolinite ()*	Pyrite ()*	Sphalerite ()*
Thénardite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Alum-(K) ()*	Alum	KAl(SO₄)₂·12H₂O	2	254303,254311	92
Calcite ()*	Calcite	Ca(CO₃)	1	254302	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	254302	27198
Diamond ()*	Diamond	C	1	254304	697
Epsomite ()*	Epsomite	Mg(SO₄)·7H₂O	1	254306	484
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	8	254298,254299,254300,254302,254303,254307,254311,254312	6890
Halite ()*	Rocksalt	NaCl	0		1398
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	254302	5591
Pyrite ()*	Pyrite	FeS₂	2	254302,254309	39462
Sphalerite ()*	Sphalerite	ZnS	2	254302,254309	21482
Thénardite ()*	None	Na₂(SO₄)	1	254303	299

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...