Black Opal stone 3.70 cts- beautiful to me because it looks as though there are galaxies inside.
Black Opal is Australia’s national gemstone, and black opal is the rarest and most valuable of its kind
Solid Gem Black Opal- How can something so minute in the grand scheme of things resemble something as large as the universe??
Black Opal Stones 15 x 11 x 3mm 2.75 carats Auction #593688 Opal Auctions
Seriously, why the HELL would anyone want a diamond when something this pretty exists?! [Genuine .45ct. Lightning Ridge Black Opal by LeapingLemurBaubles, $115.00]
Lighting Ridge Black Opal ... screw diamonds, I want an engagement ring made from this!
61.10 carat "Harlequin" black opal. Origin: "Wyoming" opal field, Lightning Ridge, Australia
Black Opal gem patterns. I want this instead of a diamond ring. SO PRETTY!
Black Opal 3 carats Auction Opal Auctions
Non-Diamond Engagement Rings : wedding rings Opalring Good site to go to for ideas for my wedding and engagement rings.