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:
Lawrence Co., Pennsylvania, USA

mindat Locality ID: 156396
mindat URL: http://www.mindat.org/loc-156396.html

Tectonic Settings:

Total number of sublocalities beneath "Lawrence Co., Pennsylvania, USA": 4
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
East Moravia
Enon Valley

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.

Amphibole	Baryte	Calcite	Clay	Corundum	Feldspar	Mica	None	Not in a structural group	Pyroxene
Quartz	Rocksalt	Rutile	Zircon

Augite ()*	Baryte ()*	Calcite ()*	Halite ()*	Ilmenite ()*
Kyanite ()*	Microcline ()*	Muscovite ()*	Orthoclase ()*	Quartz ()*
Rutile ()*	Sillimanite ()*	Tremolite ()*	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 Ba C Ca Cl Fe H K Mg Na O S Si Ti Zr

Elements from minerals reported directly at this locality: Cl Na

Structural Groups for minerals in this locality:
Amphibole Baryte Calcite Clay Corundum Feldspar Mica None Not in a structural group Pyroxene
Quartz Rocksalt Rutile Zircon

14 IMA Minerals at location:

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	263032	2060
Baryte ()*	Baryte	Ba(SO₄)	1	263032	11547
Calcite ()*	Calcite	Ca(CO₃)	1	263032	27770
Halite ()*	Rocksalt	NaCl	0		1398
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	263032	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1	263032	1507
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	263032	4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	263032	17380
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1	263032	2349
Quartz ()*	Quartz	SiO₂	1	263032	61156
Rutile ()*	Rutile	TiO₂	1	263032	5614
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1	263032	1516
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	1	263032	2562
Zircon ()*	Zircon	Zr(SiO₄)	1	263032	5251

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...