 | | Journal (article/letter/editorial) | | previously unknown. The two minerals, Northupite and Tychite, were recently discovered during a search for new...the shallow (about 14 inches deep) Katwe Crater Lake in Sw-uganda, core samplings were being extracted...Then at 50 and 110 foot levels, the very rare Tychite crystals were discovered. Both of these carbonates...the most famous being Borax Lake in California. However, the Borax Lake specimens were very small and...general, poor quality. Previous availability of Tychite crystals were offered in maximum 1 millimeter size |  | | Journal (article/letter/editorial) | | previously unknown. The two minerals, Northupite and Tychite, were recently discovered during a search for new...the shallow (about 14 inches deep) Katwe Crater Lake in Sw-uganda, core samplings were being extracted...Then at 50 and 110 foot levels, the very rare Tychite crystals were discovered. Both of these carbonates...the most famous being Borax Lake in California. However, the Borax Lake specimens were very small and...general, poor quality. Previous availability of Tychite crystals were offered in maximum 1 millimeter size |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...Mi11eml Discm•t•ries, /960--20/ 5 ONTARIO Bentley Lake Road occurrence, Faraday Township, Hastings County...vein-dike digging site which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened...( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite...in Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing |
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