Zaren Sepiolite wani nau'in zaren ma'adinai ne na halitta, wanda nau'in ma'adinan sepiolite ne mai fibrous, wanda ake kira α - sepiolite. Sepiolite wani nau'in ma'adinan silicate mai layi ne. A cikin tsarin sepiolite, ana haɗa wani Layer na magnesia octahedron tsakanin tetrahedrons guda biyu na silicon oxygen, yana samar da wani yanki mai layi biyu na 2: 1. Layer na tetrahedral yana ci gaba kuma alkiblar iskar oxygen mai aiki a cikin Layer ana juyawa lokaci-lokaci. Layer na octahedral yana samar da tashar da aka shirya a madadin tsakanin saman da ƙasan Layer. Tsarin tashar ya yi daidai da axis na fiber, yana ba da damar ƙwayoyin ruwa, cations na ƙarfe, ƙananan ƙwayoyin halitta da sauransu su shiga. Sepiolite yana da kyakkyawan juriya ga zafi. Sepiolite kuma yana da kyawawan musayar ion da kaddarorin catalytic, da kuma juriya ga tsatsa, juriya ga radiation, rufi, rufin zafi da sauran kyawawan halaye, musamman Si Oh a cikin tsarinsa na iya amsawa kai tsaye tare da kwayoyin halitta don samar da abubuwan da suka samo asali daga ma'adinai na halitta.

Ana kuma amfani da Sepiolite sosai a fannin tsarkakewa, sarrafa superfine da gyare-gyare. Ana iya amfani da Sepiolite a matsayin mai shaƙa, mai tsarkakewa, mai deodorant, mai ƙarfafawa, mai dakatarwa, mai thixotropic, mai cikewa, da sauransu a cikin maganin ruwa, catalysis, roba, shafi, takin sinadarai, abinci da sauran masana'antu. Bugu da ƙari, sepiolite yana da kyakkyawan juriya ga gishiri da juriya ga zafin jiki, don haka ana iya amfani da shi azaman kayan haƙa mai inganci a cikin haƙa mai, haƙa ƙasa da sauran fannoni.

Zaren Sepiolite yana cikin zaren ma'adinai, wanda ake samu daga dutsen ma'adinai mai fibrous. Babban abubuwan da ke cikinsa sune oxides daban-daban, kamar silica, alumina, magnesium oxide, da sauransu. Babban tushensa shine duk nau'ikan asbestos, kamar chrysotile, auduga bluestone, da sauransu. Zaren ma'adinai ya haɗa daZaren silicate na aluminum, zaren gilashi, zaren gypsum, zaren carbon, da sauransu.