Fluorapatite Dan Patch Mine Keystone Pennington Co. South Dakota USA (1984) FOV:4.8 mm Post author:Gary Kindel Post published:2021-03-07 Post category:Blog FacebookTweetPinEmailPrint FacebookTweetPinEmailPrint Tags: Mineral Images Read more articles Previous PostDigital Rockhound’s Companion Version 4.06 update released. Next PostClinoptilolite J. Richardson Ranch Madras Oregon USA (2004) FOV:1.6 mm You Might Also Like #263 Vanadinite Var. Endlichite Los Lamentos District Chihuahua Mexico (1983) FOV:8 mm 2023-04-08 Autunite Tragos Portugal (1988) FOV:1.6 mm 2022-05-26 2010 Winter Hike at Hocking Hills State Park 2010-01-17