spod-strontium Spodumene - 1 pound spod-1$1.70 Strontium Carbonate - 1 pound strontcarb-1$2.00 5 pounds spod-5$4.55 5 pounds stroncarb-5$7.30 10 pounds spod-10$8.60 10 pounds strontcarb-10$13.20 25 pounds spod-25$20.50 25 pounds strontcarb-25$30.00 55 pounds spod-50$42.90 50 pounds strontcarb-50$55.00 110 pounds spod-100$80.30