Opal from Steeple Rock Mining District (Duncan Mining District), Greenlee County, Arizona, USA
USA | |
| MRDS database Dep. ID #10060236 MRDS ID #TC10205. |
MRDS database Dep. ID file #10161567. |
USA | |
| MRDS database Dep. ID #10060236 MRDS ID #TC10205. |
MRDS database Dep. ID file #10161567. |