Origin: Ipirá, Bahia, Brazil
Sample size: 3.7 x 2 x 1.8 cm
Honey-coloured fluorapatite and needle-like crystals of
tourmaline on
albite
Fluorapatite with small
elbaite
crystals on feldspar
Origin: Virgem da Lapa, Minas Gerais, Brazil
Sample size: 8.6 x 4.5 x 3.5 cm (top/2nd row), 1.7 x 1.5 x 1.3 cm (3rd row),
1.7 x 1.2 x 1.1 cm (4th row), 7.5 x 4.5 x 4 cm (5th row), 4 x 3.4 x 3 cm
(bottom)
Origin: São Geraldo do Baixio, Minas Gerais, Brazil
Sample size: 3.8 x 3 x 2.1 cm
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