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:
Strzegom-Sobótka Massif, Lower Silesian Voivodeship, Poland

Oldest recorded age at locality: 310
Youngest recorded age at locality: 256

mindat Locality ID: 43366
mindat URL: http://www.mindat.org/loc-43366.html

Tectonic Settings:

Total number of sublocalities beneath "Strzegom-Sobótka Massif, Lower Silesian Voivodeship, Poland": 0
Total number of bottom-level sublocalities: 0

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.

Bastnäsite	Clay	None	Stilpnomelane

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 Ce F Fe H K Mg Na O Si

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

Structural Groups for minerals in this locality:
Bastnäsite Clay None Stilpnomelane

3 IMA Minerals at location:

Bastnäsite-(Ce) ()*	Stilpnomelane ()*	Synchysite-(Ce) ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Bastnäsite-(Ce) ()*	Bastnäsite	Ce(CO₃)F	310	294	304
Stilpnomelane ()*	Stilpnomelane Clay	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆·nH₂O	310	294	456
Synchysite-(Ce) ()*	None	CaCe(CO₃)₂F	310	294	232

3 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Sample Source	Sample 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 ID
Mo-00246	310	294		Re-Os					Molybdenite	Mo	43366	Strzegom-Sobótka Massif, Lower Silesian Voivodeship, Poland		Mikulski and Stein (2007)	GPAMM1_203
Mo-00278	258	256	257±1	Re-Os	molybdenite	15/Sie	Yes	Molybdenite		Mo	60382	Siedlimowice, Gmina Żarów, Świdnica Co., Lower Silesian Voivodeship, Poland	Siedlimowice	Mikulski and Stein (2007)	GPAMM1_203
Mo-00279	258	256	257±1	Re-Os	molybdenite	15/Sie	Yes	Molybdenite		Mo	60382	Siedlimowice, Gmina Żarów, Świdnica Co., Lower Silesian Voivodeship, Poland	Siedlimowice	Mikulski and Stein (2007)	GPAMM1_203

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...