Ilitye le-Lava / Ilitye lentaba-mlilo (elidla ngokubizwa ngokuba yi-pumice okanye i-porous basalt) lilitye elinexabiso elikhulu kwaye luhlobo olusebenzayo lwelitye lokhuselo lokusingqongileyo elenziwe yiglasi yentaba-mlilo, iiminerali kunye namaqamza emva kogqabhuko-dubulo lwentaba-mlilo.Ineepores ezininzi, ubunzima obulula, amandla aphezulu kunye nokufakwa kwe-thermal.
Luhlobo lwelitye elixabisekileyo kunye ne-polyporous, kwaye yenziwe yiglasi ye-volcanic, i-mineral kunye ne-bubble yomoya kwinkqubo yokuqhuma kwe-volcanic.
Iqulethe i-sodium, i-magnesium, i-aluminium, i-silicon, i-calcium, i-titanium, i-manganese, isinyithi, i-nickel, i-cobalt, i-molybdenum, kunye nezinye ezininzi zeeminerali kunye ne-trace elements.
Ayinamitha.
Ine-infrared magnetic wave, ilitye lendalo lendalo lenyanga.
Ubungqina besilayidi, iasidi kunye nobungqina bealkali.
Ukufunxa isandi kunye nokugquma.