Green aegirine-augite crystals in juvite matrix
Origin: near a school SE of Hörningsholm, Alnö, Sweden
Sample size: 7 x 11 cm
Ca. 5 mm sized green anhedral aegirine-augite crystals in matrix.
Origin: Quarry near As-pier, Alnö, Sweden
Sample size: 8 x 11 cm
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