• Thumbnail for Poudretteite
    Poudretteite is an extremely rare mineral and gemstone that was first discovered as minute crystals in Mont St. Hilaire, Quebec, Canada, during the 1960s...
    3 KB (139 words) - 17:20, 19 December 2023
  • Phosphosiderite Piemontite Pietersite Plumbogummite Pollucite Polyhalite Poudretteite Powellite Prehnite Prismatine Prosopite Proustite Psilomelane Pumpellyite...
    13 KB (866 words) - 05:32, 11 March 2024
  • Pollucite Polybasite Polycrase Polydymite Polyhalite Portlandite Posnjakite Poudretteite Povondraite Powellite Prehnite Proustite Pseudobrookite Pseudomalachite...
    41 KB (2,730 words) - 11:51, 19 July 2024
  • Thumbnail for Gemstone
    of the French naturalist and explorer Alfred Grandidier (1836–1912). Poudretteite was discovered in 1965 at the Poudrette Quarry in Canada and named after...
    60 KB (6,790 words) - 21:40, 20 June 2024
  • Pigeonite Pgt Poubaite Pub Paracelsian Pcls Penroseite Pen Pigotite Pig Poudretteite Pou Paracoquimbite Pcoq Pentagonite Ptg Pilawite-(Y) Plw-Y Poughite Pgh...
    180 KB (418 words) - 05:15, 30 June 2024
  • [843] [844] (IUPAC: lead dibismuthide tetra(selenide,telluride,sulfide)) Poudretteite (milarite: IMA1986-028) 9.CM.05 [845] [846] [847] (IUPAC: potassium disodium...
    98 KB (6,544 words) - 17:42, 9 February 2024