1. Mwala wa volcanic (basalt) uli ndi ntchito zapamwamba komanso chitetezo cha chilengedwe. Kuwonjezera pa makhalidwe ambiri a mwala wamba, amakhalanso ndi mawonekedwe ake apadera komanso ntchito zapadera. Poyerekeza ndi miyala ya granite ndi zida zina zamwala, kutsika kwa radioactivity ya miyala ya volcanic rock (basalt) kumapangitsa kuti ikhale yotetezeka kugwiritsidwa ntchito m'malo okhala anthu popanda kudandaula za kuipitsidwa kwa radioactive.

2. Mwala wa volcanic (basalt) umalimbana ndi nyengo, sulimbana ndi nyengo komanso yokhazikika; kuchepetsa phokoso ndi kuchepetsa phokoso kumathandiza kukonza malo omvera; zosavuta komanso zachilengedwe kupewa glare, zomwe zimapindulitsa kukonza malo owoneka; "Ntchitoyi imatha kusintha chinyezi cha mpweya ndikuwongolera chilengedwe, ndipo itha kugwiritsidwa ntchito kwambiri m'matauni, mabizinesi ndi anthu pawokha. Mitundu yonse yaubwino wapadera imatha kukumana ndi mawonekedwe atsopano a anthu omwe amatsata kuphweka ndi chilengedwe komanso kulimbikitsa chitetezo cha chilengedwe chobiriwira pomanga. zokongoletsa masiku ano.

3. Mwala wophulika (basalt) ndi wovuta ndipo ukhoza kugwiritsidwa ntchito kupanga miyala yowonjezereka kwambiri. Pambuyo pokupera pamwamba, gloss imatha kufika madigiri oposa 85, mtundu wake ndi wowala komanso woyera, ndipo mawonekedwe ake ndi okongola komanso odekha. Amagwiritsidwa ntchito kwambiri m'malo osiyanasiyana okongoletsa khoma lakunja, Malo otsetsereka a mabwalo amisewu ndi malo okhalamo ndi mwala woyamba kusankha nyumba zakale, nyumba za ku Europe ndi nyumba zamaluwa, ndipo amakondedwa komanso kulandiridwa ndi makasitomala kunyumba komanso kunja. Ntchito ya miyala yamapiri

Volcanic rock ndi mtundu watsopano wazinthu zoteteza zachilengedwe. Ndi mwala wamtengo wapatali kwambiri womwe umapangidwa pambuyo pa kuphulika kwa chiphalaphala. Mwala wophulikawo umakutidwa mofanana ndi pores pamwamba, ndi mtundu wakale, ndipo umakhala ndi kukana kwa nyengo, kukana kutentha kwakukulu, kuyamwa kwa mawu ndi kuchepetsa phokoso. , Mayamwidwe amadzi, kukana kwa skid, kukana kutentha, kuwongolera chinyezi cha mpweya, ndi kukonza chilengedwe; yaing'ono magetsi madutsidwe, sanali radioactive, osazirala ndi makhalidwe ena. Mwala wa volcanic ndi mwala wobiriwira komanso wokonda zachilengedwe wosankha kunja kwa nyumba zamakono. Ndiwoyenera kukongoletsa mkati ndi kunja kwa khoma la nyumba zapamwamba, mahotela, nyumba za alendo, nyumba zogona, misewu yamatauni, mabwalo, nyumba zogona, minda, ndi zina zotero. nyumba.