imikhiqizo

incazelo emfushane:

I-Tourmaline powder iyimpushana etholakala ngokuchotshozwa ngomshini i-ore yasekuqaleni ye-tourmaline ngemva kokukhipha ukungcola.I-tourmaline powder ecutshunguliwe futhi ehlanjululwe ine-anion generation ephezulu kanye ne-infrared emissivity ekude.I-Tourmaline ibizwa nangokuthi i-Tourmaline.I-Tourmaline ifomula yamakhemikhali evamile ithi NaR3Al6Si6O18BO33 (OH, F.).4, i-crystal ingeyomndeni we-trigonal system we-cyclic structure silicate minerals ngokuvamile.Kufomula, u-R umelela ukuhlangana kwensimbi.Uma i-R ingu-Fe2 +, yenza i-crystal tourmaline emnyama.Amakristalu e-tourmaline asesimweni samakholomu acishe abe ngunxantathu, anomumo wekristalu ohlukile kuzo zombili iziphetho.Amakholomu anemigqa yobude, ngokuvamile esesimweni samakholomu, izinaliti, ama-radial, nama-aggregate amakhulu.I-Glass gloss, i-resin gloss ephukile, i-translucent ukuya ekukhanyeni.Ayikho i-cleavage.Ubulukhuni be-Mohs 7-7.5, amandla adonsela phansi athile 2.98-3.20.Kukhona i-piezoelectricity ne-pyroelectricity.