Ключевые слова: alkaline, background, beautiful, black, collect, collection, collector, crystal, druze, effusive, eucolite, eudialyte, fragment, gem, geode, geological, geology, goodlooking, granite, hatching, hibini, hibiny, hydrothermal, intrusion, intrusive, irruptive, isolated, khibini, khibiny, kola, leaf, metamorphic, metamorphized, mineral, mineralogical, mineralogy, mountain, natural, nepheline, ore, pegmatite, peninsula, plutonic, red, rock, shading, syenite, white, zirconium,