Author Details for "Cooper, S.B.N."
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Opal; the unlucky "lucky" stone | Cooper, S.B.N. | Journal of Gemology vol. 16, no. 7, pp. 458-461 | 1979 | N/A |
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Opal; the unlucky "lucky" stone | Cooper, S.B.N. | Journal of Gemology vol. 16, no. 7, pp. 458-461 | 1979 | N/A |