Coati Minerals G.P. was founded in 2015. We are two geologists, located in Montreal, Quebec, Canada. We seek to offer you a variety of fine minerals for collectors, with a focus on minerals from the Americas.
aegerine agate albite alpine alps amethyst amphibole analcime arkansas brazil bulgaria cactus amethyst calcite Canada catapleiite china dolomite england fluorite galena geode great britain green holmquistite jeffrey mine lithium madan Mont-Saint-Hilaire Mount Ida natrolite new jersey prehnite pyrite Quartz Quartz quebec siderite south africa sphalerite stilbite switzerland united kingdom United States vesuvianite zeolite