Ukrainian The Encyclopedia of Mineralogy Cited by user Leon II on 01 Jul 2022 The Encyclopedia of Mineralogy — мінералогічна енциклопедія під редакцією К. Фрея. Перше видання — у США, 1983 р.
English Mineral Cited by user GeoWriter on 29 Aug 2020 In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific…