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:
Černá Skála Quarry, Proruby, Rychnov Nad Kněžnou District, Hradec Králové Region, Czech Republic

Oldest recorded age at locality: 260
Youngest recorded age at locality: 260

mindat Locality ID: 208099
mindat URL: http://www.mindat.org/loc-208099.html

Tectonic Settings:

Total number of sublocalities beneath "Černá Skála Quarry, Proruby, Rychnov Nad Kněžnou District, Hradec Králové Region, Czech Republic": 0
Total number of bottom-level sublocalities: 0

Latitude: 50°4'40"N
Longitude: 16°17'21"E
Decimal Degree (lat, lon): 50.077777777778,16.289166666667

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.

Baryte	Calcite	Clay	Corundum	Fluorite	Mica	None	Not in a structural group	Quartz	Smectite-vermiculite
Tourmaline

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 B Ba C Ca F Fe H K Mg Na O S Si

Elements from minerals reported directly at this locality: Al B Ba C Ca F Fe H K Mg Na O S Si

Structural Groups for minerals in this locality:
Baryte Calcite Clay Corundum Fluorite Mica None Not in a structural group Quartz Smectite-vermiculite
Tourmaline

10 IMA Minerals at location:

Baryte ()*	Calcite ()*	Fluorite ()*	Hematite ()*	Laumontite ()*
Montmorillonite ()*	Muscovite ()*	Quartz ()*	Schorl ()*	Sillimanite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	260	260	11547
Calcite ()*	Calcite	Ca(CO₃)	260	260	27770
Fluorite ()*	Fluorite	CaF₂	260	260	9617
Hematite ()*	Corundum	Fe₂O₃	260	260	14640
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	260	260	1271
Montmorillonite ()*	Clay Smectite-vermiculite	(Na,Ca)_0.3(Al,Mg)₂Si₄O₁₀(OH)₂·nH₂O	260	260	1508
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	260	260	17380
Quartz ()*	Quartz	SiO₂	260	260	61156
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	260	260	2705
Sillimanite ()*	Not in a structural group	Al₂SiO₅	260	260	1516

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	sedcu-00381	260	260	Permian							Yes			Cu	18403	Hradec Králové Region, Czech Republic	Horni Vernerovice	Cox et al. (2003)		USGSOFR03_107

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...