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:
Rose's Quarry, Gladwyne, Lower Merion Township, Montgomery Co., Pennsylvania, USA

mindat Locality ID: 19813
mindat URL: http://www.mindat.org/loc-19813.html

Tectonic Settings:

Total number of sublocalities beneath "Rose's Quarry, Gladwyne, Lower Merion Township, Montgomery Co., Pennsylvania, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 40°3'31"N
Longitude: 75°16'33"W
Decimal Degree (lat, lon): 40.058611111111,-75.275833333333

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	Aragonite	Chalcanthite	Clay	Epsomite	Millerite	None	Pyroxene	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: C Ca Cu Fe H Mg Ni O S Si

Elements from minerals reported directly at this locality: C Ca Cu Fe H Mg Ni O S Si

Structural Groups for minerals in this locality:
Amphibole Aragonite Chalcanthite Clay Epsomite Millerite None Pyroxene Talc

9 IMA Minerals at location:

Aragonite ()*	Bornite ()*	Chalcanthite ()*	Dolomite ()*	Enstatite ()*
Epsomite ()*	Millerite ()*	Talc ()*	Tremolite ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Aragonite ()*	Aragonite	Ca(CO₃)	3250
Bornite ()*	None	Cu₅FeS₄	5516
Chalcanthite ()*	Chalcanthite	Cu(SO₄)·5H₂O	925
Dolomite ()*	None	CaMg(CO₃)₂	9895
Enstatite ()*	Pyroxene	Mg₂Si₂O₆	944
Epsomite ()*	Epsomite	Mg(SO₄)·7H₂O	484
Millerite ()*	Millerite	NiS	1066
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	3337
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	2562

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...