#1040 Fluorapatite, Albite Dan Patch Mine Keystone Pennington Co. South Dakota USA (1984) FOV:4 mm Post author:GaryK Post published:2026-05-24 Post category:Blog FacebookTweetPinEmailPrint FacebookTweetPinEmailPrint Tags: albite, fluorapatite, Mineral Images, South Dakota, USA Read more articles Previous Post#3686 Wulfenite, Langite Ecton Mine Audubon Montgomery Co. Pennsylvania USA (2025) FOV:3.5 mm Next Post#1387 Fluorapatite, Albite Dan Patch Mine Keystone Pennington Co. South Dakota USA (2000) FOV:8 mm You Might Also Like Erionite, Clinoptilolite Rock Island Dam Douglas Co. Washington USA (2002) FOV:1.6 mm 2022-05-19 #3629 Quartz Brenda? Pima Co. Arizona USA (2025) FOV:1.2 mm 2026-01-16 #1911 Kentrolite Hillsboro Sierra Co. New Mexico USA (2002) FOV:2.5 mm 2025-11-15