20hhgd.is (CHALCOPYRITE, QUARTZ)), $20 MINIMUM BID, Pea Ridge Mine, WPea Ridge Mine, Washington County, Missouri, 6 x 5 x 3.5 cm, Miniature | |
Fine Chalcopyite from Pea Ridge in Missouri. Back side has layers of Quartz druze. Undamaged Chalcopyrite. ex Glenn Davidson collection. |