Volume 25, Number 11-12, July- December 2015
In this issue:
Bumper Issue! European Precious Opal by Peter Semrad,
Padparacha or Pretender by E Hughes et al,
Ethiopian Opal by Jerry Bergman,
Moldavite by Grant Pearson,
An unusual occurance of Iron Sulphide and Baryte in Coober Pedy Opal by B Grguric
Postcard featuring European Opal prospectors and Opal jewellery. Opal insitu with host rock.