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:
Hřídelec, Nová Paka, Jičín District, Hradec Králové Region, Czech Republic

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

mindat Locality ID: 208918
mindat URL: http://www.mindat.org/loc-208918.html

Tectonic Settings:

Total number of sublocalities beneath "Hřídelec, Nová Paka, Jičín District, Hradec Králové Region, Czech Republic": 0
Total number of bottom-level sublocalities: 0

Latitude: 50°26'55"N
Longitude: 15°32'23"E
Decimal Degree (lat, lon): 50.448611111111,15.539722222222

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.

Amorphous	Amphibole	Analcime	Aragonite	Calcite	Clay	Natrolite	None	Pyroxene	Smectite-vermiculite
Spinel

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 C Ca Fe H Mg Na O Si Ti

Elements from minerals reported directly at this locality: Al C Ca Fe H Mg Na O Si Ti

Structural Groups for minerals in this locality:
Amorphous Amphibole Analcime Aragonite Calcite Clay Natrolite None Pyroxene Smectite-vermiculite
Spinel

11 IMA Minerals at location:

Analcime ()*	Aragonite ()*	Augite ()*	Calcite ()*	Dolomite ()*
Kaersutite ()*	Magnetite ()*	Natrolite ()*	Nontronite ()*	Opal ()*
Siderite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	260	260	1627
Aragonite ()*	Aragonite	Ca(CO₃)	260	260	3250
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	260	260	2060
Calcite ()*	Calcite	Ca(CO₃)	260	260	27770
Dolomite ()*	None	CaMg(CO₃)₂	260	260	9895
Kaersutite ()*	Amphibole	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂	260	260	179
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	260	260	14899
Natrolite ()*	Natrolite	Na₂(Si₃Al₂)O₁₀·2H₂O	260	260	1236
Nontronite ()*	Clay Smectite-vermiculite	Na_0.3Fe³⁺₂(Si,Al)₄O₁₀(OH)₂·nH₂O	260	260	471
Opal ()*	Amorphous	SiO₂·nH₂O	260	260	2994
Siderite ()*	Calcite	Fe(CO₃)	260	260	6417

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...