Itshe le-lava / Itshe lentaba-mlilo (elivame ukubizwa ngokuthi i-pumice noma i-basalt enezimbotshana) iyizimbotshana eziyigugu kakhulu futhi iwuhlobo olusebenzayo lwetshe lokuvikela imvelo elakhiwe ingilazi yentaba-mlilo, amaminerali namabhamuza ngemva kokuqhuma kwentaba-mlilo.Inezimbotshana eziningi, isisindo esilula, amandla aphezulu kanye nokufakwa kwe-thermal.
Iwuhlobo lwamatshe ayigugu futhi polyporous, futhi elakhiwa ingilazi yentaba-mlilo, amaminerali kanye air bubble in inqubo ukuqhuma kwentaba-mlilo.
Iqukethe i-sodium, i-magnesium, i-aluminium, i-silicon, i-calcium, i-titanium, i-manganese, insimbi, i-nickel, i-cobalt, i-molybdenum, nezinye inqwaba yamaminerali kanye nezakhi zokulandelela.
Ayinayo imisebe.
Inamagagasi kazibuthe we-infrared kude, itshe le-Natural lunar surface.
Ubufakazi beslayidi, i-asidi ne-alkali.
Ukumunca umsindo kanye nokwahlukanisa.