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:
Hjulsjö, Hällefors, Örebro County, Sweden

mindat Locality ID: 188346
mindat URL: http://www.mindat.org/loc-188346.html

Tectonic Settings:

Total number of sublocalities beneath "Hjulsjö, Hällefors, Örebro County, Sweden": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Bjässhöjden (Kämpetorp)
Ösjöberg Mine
Rombohöjden Prospect
Sirsjöberg Mine

Latitude: 59°48'1"N
Longitude: 14°43'49"E
Decimal Degree (lat, lon): 59.800277777778,14.730277777778

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	Beryl	Brucite	Calcite	Chalcopyrite	Chlorite	Clay	Molybdenite	None	Pyrite
Pyroxene	Quartz	Rutile	Serpentine	Spinel	Stilpnomelane	Talc	Titanite

Actinolite ()*	Brucite ()*	Calcite ()*	Chalcopyrite ()*	Clinochlore ()*
Cordierite ()*	Diopside ()*	Dolomite ()*	Greenalite ()*	Hydromagnesite ()*
Magnesite ()*	Magnetite ()*	Minnesotaite ()*	Molybdenite ()*	Pyrite ()*
Quartz ()*	Rutile ()*	Stilpnomelane ()*	Talc ()*	Titanite ()*

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 Cu Fe H K Mg Mo Na O S Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Beryl Brucite Calcite Chalcopyrite Chlorite Clay Molybdenite None Pyrite
Pyroxene Quartz Rutile Serpentine Spinel Stilpnomelane Talc Titanite

20 IMA Minerals at location:

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	2	112069,112071	3419
Brucite ()*	Brucite	Mg(OH)₂	1	112068	462
Calcite ()*	Calcite	Ca(CO₃)	2	112068,112071	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	112069	27198
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	1	112068	1756
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	1	112068	1008
Diopside ()*	Pyroxene	CaMgSi₂O₆	1	112071	4135
Dolomite ()*	None	CaMg(CO₃)₂	1	112068	9895
Greenalite ()*	Clay Serpentine	(Fe²⁺,Fe³⁺)_2-3Si₂O₅(OH)₄	1	112069	61
Hydromagnesite ()*	None	Mg₅(CO₃)₄(OH)₂·4H₂O	1	112068	341
Magnesite ()*	Calcite	Mg(CO₃)	1	112068	1487
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	3	112068,112069,112071	14899
Minnesotaite ()*	Clay Talc	Fe²⁺₃Si₄O₁₀(OH)₂	1	112071	61
Molybdenite ()*	Molybdenite	MoS₂	2	112070,112071	5800
Pyrite ()*	Pyrite	FeS₂	2	112068,112069	39462
Quartz ()*	Quartz	SiO₂	1	112070	61156
Rutile ()*	Rutile	TiO₂	1	112068	5614
Stilpnomelane ()*	Stilpnomelane Clay	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆·nH₂O	1	112071	456
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	2	112068,112069	3337
Titanite ()*	Titanite	CaTi(SiO₄)O	1	112068	4899

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...