CICERO, Ind. (Hamilton County Reporter) — Dean Caldwell of Cicero has been mining opal and obsidian for six months of the year in Mexico for the last 15 years. Last year, he pulled an opal out of the ...

The police car rolled onto a dusty outback airstrip, and two armed officers quickly escorted a courier and his bag to a chartered plane. He carried the final consignment of a dazzling $4.5 million ...

SPENCER, Idaho — From Interstate 15, the tiny town passes in a moment, just a blip of brown buildings in the desert. But inside the local stores is a treasure trove. The fire of opals erupts from ...

The remote town of White Cliffs in Far West New South Wales is famous for dug-out homes and beautiful opals. While few opal miners remain in town all year round, it's still a drawcard in the cooler ...