Hexagonal Dihexagonal Dipyramidal Minerals in the Hexagonal crystal system, Dihexagonal Dipyramidal class (6/mmm (6/m 2/m 2/m)) https://www.mindat.org/system_search.php?g=20 Achávalite Agakhanovite-(Y) Akhtenskite Alexkhomyakovite Algodonite Almarudite Barioferrite Barlowite Bazzite Bentorite Berezanskite Beryl Bosoite Brannockite Breithauptite Buttgenbachite Cadmium Chaoite Chayesite Cordylite-(La) Covellite Darapiosite Dmisteinbergite Drysdallite Dusmatovite Engelhauptite Erionite-Ca Erionite-K Erionite-Na Fairchildite Ferroindialite Fleischerite Freboldite Friedrichbeckeite Gajardoite Garutiite Genplesite Gmelinite-Na Haggertyite Hauckite Hawthorneite Hedyphane Hexacelsian Hexaferrum Hexamolybdenum Hibonite-(Fe) Hydroxylellestadite Ice Indialite Kleinite Klöchite Klockmannite Kokchetavite Krasheninnikovite Lonsdaleite Lucabindiite Magnesiotaaffeite-2N’2S Mavlyanovite Mazzite-Na Metathénardite Milarite Minjiangite Molybdenite Nežilovite Nickeline Oftedalite Osmium Osumilite-(Mg) Phyllotungstite Poudretteite Schaurteite Sederholmite Shibkovite Sogdianite Sorosite Stoppaniite Svabite Titanium Trattnerite Troilite Vaterite Vavřínite Weishanite Xifengite Yagiite Zagamiite Zinc Share this:TwitterFacebookLike this:Like Loading...