Precious Opals, with Damien Cody

[@veresannamaria4584]

Great video, very educational, just little correction on the historical part: Slovakia was the part of Hungary for 900 years, not only during the Austro-Hungarian Empire

[@RoysRocks]

I could listen to people talking about opal for an hour...

[@RoysRocks]

Some interesting points here. Gives me an idea or two for some videos on my channel.

[@RuiGalopimdeCarvalhoFGADGA]

Many thanks

[@ercanvaran8194]

King of harleguin