Ibhola le-tourmaline , eyaziwa ngokuba yi-tourmaline ceramsite, i-tourmaline mineralization ball, i-tourmaline ibhola ye-ceramic, yinto entsha efunyenwe ngokwenza kunye ne-sintering tourmaline, udongwe kunye nezinye izinto ezisisiseko.Igama lesiNgesi: Ibhola lelitye leTourmaline.Izinto eziphambili zezi: i-tourmaline, udongwe kunye nezinye izinto ezisisiseko.Ubukhulu bumalunga ne-3 ~ 30mm;imibala ingwevu-mnyama, tyheli ukukhanya, obomvu namhlophe.