Rutile, hematite and hyalite opal - Novo Horizonte, Bahia, Brazil
Opal hyalite reactive to short Uvs. 5,5 x 2,5 x 1 cm.
The rutile in epitaxy is a world famous association and typical of Novo Horizonte in Brazil. But this piece stands out from the others because of its partial covering of hyalite opal (reactive in green under short UVs).
4,5 x 1,7 x 1 cm.
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Opal hyalite reactive to short Uvs. 5,5 x 2,5 x 1 cm.
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