Opal - Fornaccia - Fornovolasco - Vergemoli - Apuan Alps - Lucca Prov. - Tuscany - Italy
(#GM19015)
Interesting specimen of brilliant white opal, that becomes yellow-lemon at the U.V. SHORT wave
Specimen weight:223 gr.
Crystal size:--
 Overall size:125mm x 60 mm x 38 mm
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Owner : GMineral (Voghera - Italy)