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Quartz from
Old Guard Mine (Royal Guard Mine), Tombstone, Cochise County, Arizona, USA

Locality type:Mine
Validity:Believed Valid
References:American Mineralogist, Volume 94, pages 648–652, 2009
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Old Guard Mine (Royal Guard Mine), Tombstone, Cochise County, Arizona, USA
Nearest other occurrences of Quartz
1.1km (0.7 miles) Grand Central Mine, Contention-Grand Central Mine group, Cochise County, Arizona, USA
1.2km (0.8 miles) Toughnut Mine (Tough Nut Mine; Northwest Mine; Hoodoo stopes; Tombstone group), Tombstone, Cochise County, Arizona, USA
1.2km (0.8 miles) West Side Mine, Cochise County, Arizona, USA
1.3km (0.8 miles) Empire Mine, Cochise County, Arizona, USA
2.8km (1.8 miles) San Diego Mine, Tombstone Extension Mines, Cochise County, Arizona, USA
3.4km (2.1 miles) Argenta Mine, Cochise County, Arizona, USA
3.6km (2.2 miles) Galvez Mine (Wolcott Mine), Cochise County, Arizona, USA
3.8km (2.4 miles) San Pedro Mine, Cochise County, Arizona, USA
4.0km (2.5 miles) State of Maine Mine (Sierra Minerals Management property), Cochise County, Arizona, USA
4.1km (2.6 miles) Montezuma Mine, Cochise County, Arizona, USA
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