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:
Bluffton, Wells Co., Indiana, USA

mindat Locality ID: 251641
mindat URL: http://www.mindat.org/loc-251641.html

Tectonic Settings:

Total number of sublocalities beneath "Bluffton, Wells Co., Indiana, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Heller Stone Co. Quarry

Latitude: 40°45'18"N
Longitude: 85°18'50"W
Decimal Degree (lat, lon): 40.755,-85.313888888889

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.

Calcite	Copiapite	Diaspore	Gypsum	Marcasite	Melanterite	None	Pyrite	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: C Ca Fe H O S Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Calcite Copiapite Diaspore Gypsum Marcasite Melanterite None Pyrite Sphalerite

8 IMA Minerals at location:

Calcite ()*	Copiapite ()*	Goethite ()*	Gypsum ()*	Marcasite ()*
Melanterite ()*	Pyrite ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	1	214629	27770
Copiapite ()*	Copiapite	Fe²⁺Fe³⁺₄(SO₄)₆(OH)₂·20H₂O	1	214629	382
Goethite ()*	Diaspore	FeO(OH)	1	214629	7437
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	214629	6890
Marcasite ()*	Marcasite	FeS₂	1	214629	5674
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O	1	214629	915
Pyrite ()*	Pyrite	FeS₂	1	214629	39462
Sphalerite ()*	Sphalerite	ZnS	1	214629	21482

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...