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:
Strážek (Straschkau), Žďár Nad Sázavou District, Vysočina Region, Czech Republic

mindat Locality ID: 185984
mindat URL: http://www.mindat.org/loc-185984.html

Tectonic Settings:

Total number of sublocalities beneath "Strážek (Straschkau), Žďár Nad Sázavou District, Vysočina Region, Czech Republic": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Lithium Pegmatite
Strážek Calc-Silicate Locality
Strážek Garnet Pegmatite

Latitude: 49°26'16"N
Longitude: 16°11'9"E
Decimal Degree (lat, lon): 49.437777777778,16.185833333333

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	Calcite	Clay	Feldspar	Mica	None	Quartz	Rutile	Scapolite	Sepiolite
Spinel	Titanite	Tourmaline	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 B C Ca Cl Fe H K Mg Na O Si Sn Ti Zr

Elements from minerals reported directly at this locality: Al H Mg O Si Zr

Structural Groups for minerals in this locality:
Amphibole Calcite Clay Feldspar Mica None Quartz Rutile Scapolite Sepiolite
Spinel Titanite Tourmaline Zircon

12 IMA Minerals at location:

Actinolite ()*	Albite ()*	Calcite ()*	Cassiterite ()*	Marialite ()*
Muscovite ()*	Quartz ()*	Schorl ()*	Sepiolite ()*	Spinel ()*
Titanite ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	1	48101	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	48102	8803
Calcite ()*	Calcite	Ca(CO₃)	1	48101	27770
Cassiterite ()*	Rutile	SnO₂	1	48100	5171
Marialite ()*	Scapolite	Na₄Al₃Si₉O₂₄Cl	1	48101	139
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	48102	17380
Quartz ()*	Quartz	SiO₂	2	48100,48102	61156
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	2	48100,48102	2705
Sepiolite ()*	Sepiolite Clay	Mg₄Si₆O₁₅(OH)₂·6H₂O	0		241
Spinel ()*	Spinel	MgAl₂O₄	0		1934
Titanite ()*	Titanite	CaTi(SiO₄)O	1	48101	4899
Zircon ()*	Zircon	Zr(SiO₄)	0		5251

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...