Rock Hard. Desperate to hit their season target, Patrick and Kirsty revisit a 15-year-old ocean kyanite dig site. Kyle and Glenn must bring in reinforcements for any hope of reaching their dig target.
Heart of (Darwin) Glass. The Rubyvale Boys help a neighbour in need for a cut of the sapphire spoils. Tom heads to the Tasmanian mountains in search of meteorite-impact glass.
Safety Thongs. Newcomer, Neil Wilkinson Jnr., abseils down a deadly mineshaft in search of cubic fluorite, while Jarrin and Hugh take the plunge into frigid waters, sieving and sniping for Tasmanian sapphire.
Aqua Hues and Sapphire Blues. Patrick Gundersen’s team tackles harsh terrain in the hunt for aquamarine. Jarrin and Hugh dig for rare and fragile crocoite in an ancient mine.
Crystal Climax. A community of crystal hunters is travelling to the far reaches of the Outback to unearth lucrative gems - their goal is to find the next $1 million pocket
Deadly Crocs – Dangerous Air. A community of crystal hunters is travelling to the far reaches of the Outback to unearth lucrative gems - their goal is to find the next $1 million pocket
Thrill of The Hunt. A community of crystal hunters is travelling to the far reaches of the Outback to unearth lucrative gems - their goal is to find the next $1 million pocket.
Mookaite and Miracles. The Rockhounds need a miracle to turn their season around. Kirsty and Patrick need to find rare Ocean Kyanite crystals to have a chance of recouping their debt.
Hour Of Need. Hugh and Jarrin need a miracle to keep their mining operation alive. Plus, Patrick and Kirsty are desperate for an $80,000 payday of high-grade crystals.