It is the rock-forming minerals to the tribe hornblende tremolite, actinolite-based, and contains other trace mineral composition of the micro-fibrous or dense block of mineral aggregates.

• 和田玉的矿物组成以透闪石--阳起石为主，并含有微量的透辉石、蛇纹石、石墨、磁铁等矿物质，形成白色、青绿色、黑色、黄色等不同色泽，多数为单色玉，少数有杂色。