Tourmaline waa magaca guud ee macdanta kooxda tourmaline. Halabuurka kiimikada ee ay samaysay waa mid aad u adag. Waa macdan silicate ah oo qaab-dhismeedkeedu yahay bir, oo lagu garto boron oo ka kooban aluminium, sodium, bir, magnesium iyo lithium. [1] Adkaanta tourmaline badanaa waa 7-7.5, cufnaanteeduna way ka duwan tahay noocyada kala duwan. Fiiri jadwalka hoose si aad u hesho faahfaahin. Tourmaline waxaa sidoo kale loo yaqaan tourmaline, tourmaline, iwm.

Tourmaline waxay leedahay astaamo gaar ah sida piezoelectricity, pyroelectricity, shucaaca fog-infrared iyo sii deynta ion taban. Waxaa lagu dari karaa agabyo kale iyadoo la adeegsanayo habab jireed ama kiimiko si loo soo saaro agabyo kala duwan oo shaqeynaya, kuwaas oo loo isticmaalo ilaalinta deegaanka, elektaroonigga, daawada, warshadaha kiimikada, warshadaha fudud, agabka dhismaha iyo meelaha kale.

Tourmaline qallafsan
Kilaastiigga keli ah ama kiristaalka yar ee si toos ah looga soo qoday macdanta ayaa isku ururay ilaa xaddi gaar ah oo tourmaline weyn ah.