Mining sunstones in the Oregon high desert; gem-faceting techniques; kayaking and snorkling Florida rivers for fossil teeth from the C. Megalodon, an ancestor of the shark.

Becky searches for gold at Roaring Camp in northern California, where she learns to pan and sluice. Afterwards, she take her haul to a jeweler to have it appraised.

Becky looks for gems at the Crater of Diamonds Park in Arkansas and meets a man who found a flawless yellow diamond worth more than $15,000.