17hlsrr ((ARCANITE Lab Grown)), $10 MINIMUM BID, Lab Grown in Poland, 5.5 x 5 x 3.5 cm, Miniature | |
Arcanite is potasium sulfate. Deep orange color and first occurred in 1845 with old pine railroad ties in the Santa Ana Tin Mine in Trabuco Canyon in California. Sits perfectly for display. |