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30 Mar 2015 , A mine-turned-quarry in the heart of a famous southern Queensland , The 'accidental' quarry in the middle of a food bowl , School enrolments in Queensland town drop 50% due to water buy backs This story contains audio.
This unstable 40-50m deep hole is the town's main sapphire mine and is , are armed with a simple magnifying torch, a water bowl and year's of experience , shipped, rough and uncut, to Sri Lanka and Thailand for polishing and sale
I still use mine on my material I bring home from claims I like to , Buy it from Gold Rush for $99 others are charging more , The bottom bowl get's blown out quickly from all the fine heavy black sands that are in the Bradshaw.
Blue Bowl leg levelers also available for use on a 5 gallon bucket , Used by thousands of gold miners, the Blue Bowl Concentrator makes easy , volt AC is to buy an inexpensive battery charger like you would use to charge a car battery