There's Rock Identifier: Stone ID, Rock & Crystal Identifier ... an uncommon mineral that isn't incredibly valuable, as it can fetch around $60 per piece. But its rarity marks it as a precious ...

A 93-pound Petoskey stone found in Lake Michigan was later confiscated by the Michigan Department of Natural Resources 10 years ago. It is now on display at the DNR's Outdoor Adventure Center, 1801 ...

Silent auctions added an extra layer of excitement, as attendees placed their bids on rare and unique pieces, hoping to take ...

Sharp stone technology chipped over three million years allowed ... sharp rocks that could have been used as cutting ...

The 66th Mississippi Annual Gem and Mineral Show allowed visitors to see semi-precious rocks and stones from all over the world. This is a two-day event that began at 9 a.m. and ended at 6 p.m. John ...

Antique suggestions have given life to the Fiandre Precious Stones collection. It is inspired by marble and hard stones and the infinite colour schemes offered are a reflection of nature.

After further analysis, the stone is expected to be permanently displayed in the village of Klotzow, where it was found. The discovery adds valuable insight into the Christianization of the region ...