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There is a page named "Collophane" on Wikipedia
- Apatite (redirect from Collophane)apatite, which is present as cryptocrystalline masses referred to as collophane. Economic quantities of apatite are also sometimes found in nepheline...31 KB (3,402 words) - 01:49, 10 July 2024
- typically in cryptocrystalline masses (grain sizes < 1 μm) referred to as collophane-sedimentary apatite deposits of uncertain origin. It is also present as...21 KB (2,488 words) - 10:47, 22 May 2024
- hematite in granite pegmatites. It also occurs with alunite, aragonite, collophane, crandallite, francoanellite, gypsum, huntite, hydromagnesite, leucophosphite...4 KB (235 words) - 19:30, 17 February 2023
- of other minerals. These are usually quartz and clay minerals, though collophane (cryptocrystalline apatite, a phosphate mineral) is also sometimes present...23 KB (2,601 words) - 03:06, 7 August 2024
- collophane Misspelling of colophane.