Davidite from Pima County, Arizona, USA
USA | |
| Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 35. |
Williams, S.A. (1960), A new occurrence of allanite in the Quijotoa Mountains, Pima Co., AZ, AZ Geol. Soc. Digest: 3: 48. |
USA | |
| Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 35. |
Williams, S.A. (1960), A new occurrence of allanite in the Quijotoa Mountains, Pima Co., AZ, AZ Geol. Soc. Digest: 3: 48. |
Linda Lee claims, Quijotoa, Quijotoa Mining District, Quijotoa Mountains, Pima County, Arizona, USA