Beryl from Contreras Canyon, Baboquivari Mining District, Baboquivari Mountains, Pima County, Arizona, USA
USA | |
| MRDS database Dep. ID file #10096063, MRDS IDC #TC38463. |
Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 21 (Table A-1). |