opal
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Name: opal
Type: mineral Appearing in designs: Light opal Australia 4/5/1995 $1.20 dt=opals (1995) opal (3 stamps, Angola & 2 others, 2018-2019) opal (1973) (2 stamps of Australia, 1973-1974, 1 is ovpt) opal (2001) Grenada 12/31/2001 $1.50 issue=Precious Stones and Minerals opal October Grenada 12/31/2001 $1.50 issue=Precious Stones and Minerals opal, Australia Sierra Leone 5/30/2018 9800le issue=Minerals 2018 Precious opal from Dubnik Slovakia 10/11/2013 0,60€ dt=Slovak Minerals Appearing in design types: opals (1995) (2 stamps of Australia, 1995) opals (2003) (4 stamps of Ethiopia, 2003) No synonyms. Record of changes |
Prev mineral: Onyx agate
Next mineral: orpiment Prev taxon: Opabinia regalis Next taxon: Palorchestes azael External links: Wikipedia article |
