tourmaline

1.The mineral assemplege of the deposit is composed of diaspore, kaolin, illite, chlorite, hematite, anatace and rutile with tourmaline, zircon, goyazite in less.

物成为铝石、高岭石、伊利石、绿泥石,赤铁、锐钛和金红石。此外,还有电气石、锆英石、磷铝锶等微量物。

2.The Sanjiang area is rich in resources of gem jade stones, such as anumarine, tourmaline, topaz, rock cristal, almandine, rose quartz, white marble, etc.

三江地区宝玉石资源主要有海蓝宝石、碧玺、黄玉、晶、紫牙乌、芙蓉石、汉白玉等。