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Cleavelandite from
D4J-FF7Albite (Var: Cleavelandite) Na(AlSi3O8)
Nossa Senhora da Esperança quarry, Quintela de Azurara, Mangualde, Viseu, PortugalField of View: 10 mm
Rui Nunes' specimen and photo, 2006.
3PL-4FDAlbite (Var: Cleavelandite) Na(AlSi3O8) , Fluorapatite Ca5(PO4)3F
Real quarry, Real, Penalva do Castelo, Viseu, PortugalDimensions: 3 cm x 2.5 cm x 2 cm
Fluorapatite crystals up to 5mm on Cleavelandite - Overall size 3x2,5x2cm - June of 2000
P8H-DCMAlbite (Var: Cleavelandite) Na(AlSi3O8) , Orthoclase K(AlSi3O8)
Real quarry, Real, Penalva do Castelo, Viseu, PortugalDimensions: 5 cm x 4 cm x 3 cm
Parallel crystallization on Ortoclase - Overall size 5x4x3cm - April of 2005
45T-JLAAlbite (Var: Cleavelandite) Na(AlSi3O8) , Fluorapatite Ca5(PO4)3F , Orthoclase K(AlSi3O8)
Real quarry, Real, Penalva do Castelo, Viseu, PortugalDimensions: 5 cm x 4 cm x 4 cm
Cleavelandite crystals up to 5mm with Fluorapatite crystals on Orthoclase matrix with 5x4x4cm - April of 2005
D0E-387Albite (Var: Cleavelandite) Na(AlSi3O8)
Penalva do Castelo, Viseu, PortugalLamelar crystals up to 7mm - Field with 5x3,5cm - March of 2007
T1U-8QFAlbite (Var: Cleavelandite) Na(AlSi3O8)
Penalva do Castelo, Viseu, PortugalDimensions: 5 cm x 4 cm x 3 cm
Sample crystallized with 5x4x3cm - March of 2007
72A-PWRAlbite (Var: Cleavelandite) Na(AlSi3O8) , Orthoclase K(AlSi3O8) , Muscovite KAl2(AlSi3O10)(OH)2
Real quarry, Real, Penalva do Castelo, Viseu, PortugalDimensions: 4.5 cm x 4 cm x 3 cm
Cleavelandite in parallel crystallization with Muscovite crystal on Ortoclase crystal with 4,5x4x3cm - April of 2005
MVQ-X5YFluorite CaF2 , Albite (Var: Cleavelandite) Na(AlSi3O8)
Nossa Senhora da Esperança quarry, Quintela de Azurara, Mangualde, Viseu, PortugalDimensions: 5 cm x 5 cm x 4 cm
Largest Crystal Size: 2.5 cm
Nice Fluorite crystal with 2,5cm on cleavelandite.








