Highlights: Axinite is considered a rare mineral from the borosilicate ... The fire opal is rarer than other types of opal, especially in gem-quality stones. While the background of a fire opal ...

The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...

An ultra-rare diamond worth an estimated $20m is coming to Abu Dhabi. The 10.03-carat precious gem is on a world tour, with ...

You could say she’s a rare gem, no pun intended, that will be hard to replace. Gaylene Lindell stands near a jewelry case at Gaylene’s, 3045 Fulvanna Ave. Lindell will be retiring and closing ...

All told, the 1953 Corvette is a very rare gem as an unrestored survivor in excellent condition or as a rotisserie-restored rig. The example you see here is one of the very few 1953 Corvettes that ...