tourmaline ball , eo hape e tsejoang e le tourmaline ceramsite, tourmaline mineralization ball, tourmaline ceramic ball, ke thepa e ncha e fumanoang ka ho etsa le ho sila tourmaline, letsopa le lisebelisoa tse ling tsa motheo.Lebitso la Senyesemane: Lejoe la lejoe la Tourmaline.Lisebelisoa tse ka sehloohong ke: tourmaline, letsopa le lisebelisoa tse ling tsa motheo.bophara ke hoo e ka bang 3 ~ 30mm;mebala e botsothwa-botsho, bosehla bo kganyang, bo kgubedu le bosweu.