Description
Colorless hyalite opal crystals on gangue with no provenance… Perhaps Eastern Europe (Poland?).
Specimen from the mineralogical collection of the Bally Museum in Schönenwerd, Switzerland (19th century).
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Hyalit (Opal Hyalite), Ex-Musée-Bally.
30,00€
Colorless hyalite opal crystals on gangue with no provenance… Perhaps Eastern Europe (Poland?).
Specimen from the mineralogical collection of the Bally Museum in Schönenwerd, Switzerland (19th century).
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Description
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Additional information
Additional information
Weight 0,57 kg Dimensions 12 × 8 × 5 cm
