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:
Chantilly, Loudoun Co., Virginia, USA

mindat Locality ID: 255229
mindat URL: http://www.mindat.org/loc-255229.html

Tectonic Settings:

Total number of sublocalities beneath "Chantilly, Loudoun Co., Virginia, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Chantilly Quarry

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.

Apophyllite	Beryl	Clinozoisite	Corundum	Epidote	Gyrolite	Meneghinite	None	Not in a structural group	Prehnite
Pyroxene	Rhodonite

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 Bi Ca Cu F Fe H K Mg Na O Pb S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Apophyllite Beryl Clinozoisite Corundum Epidote Gyrolite Meneghinite None Not in a structural group Prehnite
Pyroxene Rhodonite

10 IMA Minerals at location:

Aikinite ()*	Augite ()*	Babingtonite ()*	Clinozoisite ()*	Cordierite ()*
Gyrolite ()*	Hematite ()*	Hydroxyapophyllite-(K) ()*	Laumontite ()*	Prehnite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aikinite ()*	Meneghinite	CuPbBiS₃	1	281677	315
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	1	281677	2060
Babingtonite ()*	Rhodonite	Ca₂Fe²⁺Fe³⁺Si₅O₁₄(OH)	1	281677	161
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1	281677	1025
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	1	281677	1008
Gyrolite ()*	Gyrolite	NaCa₁₆(Si₂₃Al)O₆₀(OH)₈·14H₂O	1	281677	142
Hematite ()*	Corundum	Fe₂O₃	1	281677	14640
Hydroxyapophyllite-(K) ()*	Apophyllite	KCa₄Si₈O₂₀(OH,F)·8H₂O	1	281677	85
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	1	281677	1271
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	1	281677	1898

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...