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Chalcedony from
Shannon Mountain, Clifton, Copper Mountain Mining District (Clifton-Morenci Mining District), Greenlee Co., Arizona, USA

Locality type:Mountain
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Comments:Loose.
Confirmation
Validity:Believed Valid
References
References:Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 349; Univ. AZ Bull. 41 (1916-17), Mineralogy of Useful Minerals in AZ: 27.
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Shannon Mountain, Clifton, Copper Mountain Mining District (Clifton-Morenci Mining District), Greenlee Co., Arizona, USA
Nearest other occurrences of Chalcedony
0.3km (0.2 miles) Metcalf Mines (Arizona Copper Co. group; Metcalf Open pit), Clifton, Copper Mountain Mining District (Clifton-Morenci Mining District), Greenlee Co., Arizona, USA
2.9km (1.8 miles) Morenci Mine (Morenci pit; Phelps Dodge Morenci Mine; Morenci-Metcalf), Morenci, Copper Mountain Mining District (Clifton-Morenci Mining District), Greenlee Co., Arizona, USA
9.5km (5.9 miles) Clifton, Copper Mountain Mining District (Clifton-Morenci Mining District), Greenlee Co., Arizona, USA
10.2km (6.3 miles) Mulligan Peak Agate deposit (Huchins Agate deposit), Greenlee Co., Arizona, USA
37.8km (23.5 miles) Slaughter Mountain, Lone Star Mining District (Safford Mining District; Dos Pobres Mining District), Graham Co., Arizona, USA
60.2km (37.4 miles) Peloncillo Mountains Agate locality, Peloncillo Mining District, Peloncillo Mts, Graham Co., Arizona, USA
68.7km (42.7 miles) Round Mountain, Greenlee Co., Arizona, USA
72.1km (44.8 miles) Joy Valley, Chaney Place, Graham Co., Arizona, USA
74.9km (46.5 miles) Mt. Jackson Mine (Spar Mine; Spar Fluorite group; Rhodes Spar Mine; Mount Jackson No. 1 and 2 claims MS 4673; Mount Jackson Mine), Jackson Mountain, Santa Teresa Mts, Aravaipa Mining District, Graham Co., Arizona, USA
86.8km (54.0 miles) Reserve (Milligan), Catron Co., New Mexico, USA
 
Mineral and/or Locality  
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