Thunder Bay Mining Company
Welcome to Thunder Bay Mining Company:
* Thunder Bay Mining Company is a fun, family experience where you get to "sluice" for your own Jackpot of mineral and gemstone Treasure.
* All of our bags offer the same mix of minerals and gemstones, so everyone gets to take home a cornucopia of delightful treasure.
"Family Fun" "Adventure" "Discovery" "Treasure" "Gem Stones"
* Every bag will have some of each of the minerals and gemstones: