Tourmaline shine sunan gaba ɗaya na ma'adanai na ƙungiyar tourmaline.Abubuwan da ke tattare da sinadaran sa yana da ɗan rikitarwa.Tsarin zobe ne ma'adinai na silicate wanda ke da boron mai ɗauke da aluminum, sodium, iron, magnesium da lithium.[1] Taurin tourmaline yawanci 7-7.5 ne, kuma yawansa ya ɗan bambanta da iri daban-daban.Dubi teburin da ke ƙasa don cikakkun bayanai.Tourmaline kuma ana kiransa da tourmaline, tourmaline, da sauransu.

Tourmaline yana da kaddarori na musamman kamar piezoelectricity, pyroelectricity, radiation infrared mai nisa da sakin ion mara kyau.Ana iya haɗa shi da wasu kayan ta hanyar jiki ko hanyoyin sinadarai don samar da kayan aiki iri-iri, waɗanda ake amfani da su a cikin kariyar muhalli, kayan lantarki, magunguna, masana'antar sinadarai, masana'antar haske, kayan gini da sauran fannoni.

Tourmaline m
Krystal guda ɗaya ko ƙananan kristal da aka haƙa kai tsaye daga ma'adinan yana haɓaka zuwa wani ɗan ƙaramin girma na tourmaline.