Ibuye ry'ibirunga Pumice (rizwi cyane nka pumice cyangwa basalt ifite imyenge) ni ubwoko bw'ibikoresho bikora kurengera ibidukikije. Ni ibuye ry'agaciro gakomeye rigizwe n'ibirahure by'ibirunga, imyunyu ngugu n'udusimba nyuma y'iruka ry'ibirunga. Ibuye ry'ibirunga rigizwe n'imyunyu ngugu myinshi n'ibintu bike, nka sodiyumu, manyeziyumu, aluminiyumu, silikoni, kalisiyumu, titaniyumu, manganese, icyuma, nikeli, kobalt na molybdenum. Rifite umuraba wa rukuruzi wa infrared utagira imirasire, Nyuma y'imyaka ibihumbi, abantu babonye agaciro karyo kenshi. Ubu ryagutse mu bijyanye n'ubwubatsi, kubungabunga amazi, gusya, ibikoresho byo kuyungurura, amakara ya barbecue, gutunganya ubusitani, guhinga nta butaka, ibintu by'imitako n'ibindi. Rigira uruhare rudasimburwa mu ngeri zose z'ubuzima! Guteka inyuma mu ibuye rishyushye ni ubwoko bw'ubuvuzi bw'amabuye, bukoresha amabuye y'ibirunga ashyushye kugira ngo butware ingufu mbi z'umubiri w'umuntu, bufashe umubiri w'umuntu gukuraho uburozi no guteza imbere imikorere y'umubiri w'umuntu.