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Mattkärr, Kemiö Island (Kimito Island), Southwestern Finland Region, Finland



Detailed Mineral List:
Albite
Formula: NaAlSi3O8
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
Albite var: Cleavelandite
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
Beryl
Formula: Be3Al2(Si6O18)
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
Microcline
Formula: KAlSi3O8
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
Muscovite var: Sericite
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
Quartz
Formula: SiO2
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
'Tantalite'
Formula: (Fe,Mn)(Ta,Nb)2O6
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
Topaz
Formula: Al2(SiO4)(F,OH)2
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
'Tourmaline'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
Triplite
Formula: (Mn2+,Fe2+)2(PO4)(F,OH)
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967
Vesuvianite
Formula: (Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Reference: Aarne Laitakari, ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967


11 entries listed. 7 valid minerals.

References

Laitakari, Aarne (1967), ”Index of Finnish Minerals with bibliography” , Bull. de la Commission Géologique de Finlande No 230, Otaniemi 1967

Wilke, H-J, Dr. (1976) Mineralfundstellen Band 4 ”Skandinavien” (Munich 1976, in German).

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