144 pc Display-4ml Glass Vials (1-3/4", Outer Diameter; 9/16") Blue Bowls Made for the Minelab GPX

Made for the Minelab GPX metal detector

Geological field technicians

(2) mini graphite crucibles

Stream Prospecting

144 pc Display-4ml Glass Vials (1-3/4", Outer Diameter; 9/16") Blue Bowls Made for the Minelab GPX144 Piece Display of 4ml Glass Vials 1 3 4" Tall x 9 16" Diameter Gold, Gem & Specimen Storage Professional Retail Display for Gold, Gems & Small Collectibles The 144 Piece Display of 4ml Glass Vials is an excellent merchandising and storage solution for gold prospectors, rockhounds, jewelers, museums, gift shops, and collectors. Each crystal clear 4ml glass vial is perfect for storing and displaying fine gold, gold flakes, gemstones, mineral