| [var. Chalcedony] Traill, R. J. (1983) Catalogue of Canadian Minerals Revised 1980. Paper 80-18. Geological Survey of Canada Sabina, A. P. (1964) Rocks and minerals for the collector, Bay of Fundy area. Paper 64-10. Geological Survey of Canada doi:10.4095/101010 |
Harbourville, Kings Co., Nova Scotia, Canada