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Madeiraite
Type Locality
Serrado Gabbro Outcrop, Porto da Cruz, Machico, Madeira Island, Madeira, Portugal Or Terra do Baptista Gabbro Outcrop, Porto da Cruz, Machico, Madeira Island, Madeira, Portugal
Mineral Data
Na
2
Ca
2
Fe
2
Zr
2
(Si
2
O
7
)
2
O
2
F
2
Physical Properties
Crystal System:
Monoclinic
