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New Zealand | |
| Craw, David, Charles A. Landis, and Yosuke Kawachi. "Vuagnatite in New Zealand (Note)." New Zealand Journal of Geology and Geophysics 22.5 (1979): 627-629. |
| Craw, D., Landis, C. A., & Kawachi, Y. (1979). Vuagnatite in New Zealand (Note). New Zealand Journal of Geology and Geophysics, 22(5), 627-629. |
| Local council Site Signage, pers. visit Kim Macdonald. Several photos under Orepuki Mindat heading of specimens from the beach. Several photographs of the sign appear on Google under images for 'gemstone beach'. |
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USA | |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Wilkins, R.W.T. and Sabine, W. (1973) Water content of nominally anhydrous silicates. American Mineralogist: 58: 512-513. Woodford, A.O., Crippen, R.A. and Garner, K.B. (1941) Section across Commercial Quarry, Crestmore, California, American Mineralogist: 26: 351-381 (367). Foshag, W.F. (1920d) Plazolite, a new mineral from Riverside, California. American Mineralogist: 5: 183-185. Van Nostrand Reinholt Press: 497. |