Dutsen Lava / Dutsen Volcanic (wanda aka fi sani da pumice ko basalt maras kyau) wani nau'i ne mai daraja mai daraja kuma nau'in dutsen kare muhalli wanda aka kafa ta gilashin volcanic, ma'adanai da kumfa bayan fashewar volcanic.Yana da pores da yawa, nauyi mai sauƙi, ƙarfi mai ƙarfi da rufin thermal.
Wani nau'i ne na dutse mai daraja da polyporous, kuma an kafa shi ta gilashin dutsen mai aman wuta, ma'adinai da kumfa na iska a cikin aiwatar da fashewar volcanic.
Ya ƙunshi sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum, da sauran ɗimbin ma'adanai da abubuwan ganowa.
Ba shi da radiation.
Yana da nisa infrared Magnetic kalaman, Natural Lunar surface dutse.
Slide-proof, acid & alkali hujja.
Sauti mai shafewa da rufewa.