- Manager:Jiujun Li
- Mobile:+86-13903119840
- Phone:+86-0311-88708888
- Fax:+86-0311-88709840
- E-mail:86234885@163.com
- Skype:sjz139
- MSN:sjz139@hotmail.com
- Address:Yuhua District In
- Shijiazhuang No.68 Road
- side (b plant North)
广西电气石板,托玛琳板
一.电气石(托玛琳)基础知识:电气石(Tourmaline)
Na(Mg,Fe,Mn,Li,Al)3Al6[Si6O18][BO3]3(OH,F)4�或写成通式:
NaR3Al6[Si6O18][BO3]3(OH,F)4。
二.【化学组成】 即除硅氧骨干外,还有[BO3]络阴离子团。其中Na+可局部被K+和Ca2+代替,(OH)-可被F-代替,但没有Al3+代替Si4+现象。R位置类质同像广泛,主要有4个端员成分,即:
镁电气石 (Dravite)R=Mg;

黑电气石(Schorl):R=Fe;
锂电气石(Elbaite):R=Li+Al;
钠锰电气石(Tsilaisit)R=Mn。
镁电气石—黑电气石之间以及黑电气石—锂电气石之间形成两个完全类质同像系列,镁电气石和锂电气石之间为不完全的类质同像。Fe3+或Cr3+也可以进入R的位置,铬电气石中Cr2O3可达10.86%。

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Hotline:+86-0311-88708888 Mobile Phone:+86-13903119840 Postcode:050041 Address:Yuhua District In Shijiazhuang No.68 Road side (b plant North)
Hotline:+86-0311-88708888 Mobile Phone:+86-13903119840 Postcode:050041 Address:Yuhua District In Shijiazhuang No.68 Road side (b plant North)