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Petrologia de rochas alcalinas, cálcio-alcalinas e toleíticas ... - CPRM

Petrologia de rochas alcalinas, cálcio-alcalinas e toleíticas ... - CPRM

Petrologia de rochas alcalinas, cálcio-alcalinas e toleíticas ... - CPRM

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Fotomicrografia 13 – Titanita-he<strong>de</strong>mbergita-hornblenda gnaisse. Notar o tom ver<strong>de</strong> intenso da<br />

he<strong>de</strong>mbergita em luz natural e os gran<strong>de</strong>s cristais <strong>de</strong> titanita. Local: estação HV593, BR267,<br />

próximo à Santa Bárbara do Tugúrio.<br />

Aumento – 50x, LN.

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