Volcanic pob zeb (feem ntau hu ua pumice lossis porous basalt) yog cov khoom siv ua haujlwm thiab ib puag ncig tus phooj ywg, uas yog cov pob zeb muaj nuj nqis heev uas tsim los ntawm volcanic iav, minerals, thiab npuas tom qab hluav taws kub tawg.Volcanic pob zeb muaj ntau ntau cov zaub mov thiab kab kawm xws li sodium, magnesium, txhuas, silicon, calcium, titanium, manganese, hlau, npib tsib xee, cobalt, thiab molybdenum.Nws tsis yog hluav taws xob thiab muaj cov kab hluav taws xob sib nqus infrared.Tom qab lub roob hluav taws uas tsis muaj kev hlub tshua, tom qab kaum tawm txhiab xyoo, Tib neeg tab tom nrhiav nws tus nqi ntau dua.Tam sim no nws tau nthuav dav nws daim ntawv thov rau thaj chaw xws li kev tsim vaj tsev, kev txuag dej, kev sib tsoo, cov ntaub ntawv lim, barbecue charcoal, kev tsim kho vaj tse, kev cog qoob loo tsis muaj av, thiab cov khoom siv ornamental, ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv ntau yam lag luam.

Volcanic pob zeb yog ib hom tshiab ntawm kev ua haujlwm thiab ib puag ncig tus phooj ywg, uas yog lub pob zeb muaj nuj nqis heev uas tsim los ntawm volcanic iav, minerals, thiab npuas tom qab volcanic eruptions.Volcanic pob zeb muaj ntau ntau cov zaub mov thiab kab kawm xws li sodium, magnesium, txhuas, silicon, calcium, titanium, manganese, hlau, lithium, nickel, cobalt, thiab molybdenum.

Nws cov yam ntxwv yog lub teeb yuag, siab zog, thermal rwb thaiv tsev, lub suab nqus, hluav taws kub, acid thiab alkali tsis kam, corrosion kuj, tsis muaj kuab paug, tsis muaj hluav taws xob, thiab ntau qhov me me ntawm qhov chaw, ib yam li qhov pores ntawm daim tawv nqaij.Soaking hauv cov roj cav tuaj yeem maj mam nqus cov roj yam tseem ceeb, thiab maj mam tso lawv mus rau ntawm daim tawv nqaij, tso cai rau lawv nkag mus rau tib neeg lub cev.Tsis tas li ntawd, nws tau ua ke nrog cov khoom tsim cov roj tseem ceeb thiab cov laj kab tshwj xeeb detoxification cov txheej txheem, Volcanic pob zeb tau nce siv tshuaj thiab kev zoo nkauj nyob rau xyoo tas los no vim lawv tuaj yeem daws ntau yam teeb meem ntawm daim tawv nqaij.