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

三江地资源主要有海蓝、碧玺、黄、水晶、紫牙乌、芙蓉、汉白等。

Apart from magnetite and almandine garnet, the skarn also contains these minerals: idocrase, actinolite, epidote, fluorite and andradite (another garnet mineral).

主要构成矿物除磁铁矿和铁铝榴外，矽有其他矿物如符山，阳起，绿帘，萤及钙铁榴。