Hexagonal Dihexagonal Pyramidal Minerals in the Hexagonal crystal system, Dihexagonal Pyramidal class (6mm) https://www.mindat.org/system_search.php?g=18 Bromellite Burbankite Buseckite Cadmoselite Calcioburbankite Catamarcaite Demartinite Ewaldite Ferrohögbomite-2N2S Ferrotaaffeite-2N’2S Graphite Greenockite Grootfonteinite Halamishite Iodargyrite Iseite Jedwabite Lukechangite-(Ce) Magnesiohögbomite-2N2S Magnesiohögbomite-2N4S Majindeite Moissanite Orcelite Rambergite Rogermitchellite Sanrománite Swedenborgite Wurtzite Yarlongite Zincite Zincohögbomite-2N2S Zincohögbomite-2N6S Share this:TwitterFacebookLike this:Like Loading...
Holonity 