Why Pipe Opal Is Actually One of Australia's Best Secrets
I've always thought that pipe opal is one of the most underrated types of opal out there. Most people immediately think of solid black opals or those milky white ones from Coober Pedy when you mention Australian gemstones, but there's something special about the way these tubular formations look once they're polished up. If you've ever held one, you know exactly what I mean—they have this distinct character that makes them feel much more "earthy" than a standard cut stone. ...