The yellow-green and semiopaque jade is mainly consisted of mineral aggregate of resuvianite.

其中呈黄绿色色调透明的回龙玉，主要由符山石矿物合体组成。

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

主要构成矿物除磁矿榴石外，矽卡岩尚有其他矿物如符山石，阳起石，绿帘石，萤石及钙榴石。