Maybe everyone heard of turtle grain stone, function and characteristics of did not understand it.
也许大家都听过龟纹石，却不明白它的作用和特征。
This is a kind of turtle grain stone, which are found in anhui.
这是属于龟纹石的一种种类，产于安徽。
It looked like a flat stone but it was a turtle.
它看来象一块扁扁的石头，但却是一只乌龟。
It's all written here: Turtle Stone.
这里不写着呢嘛，龟裂石啊。
This turtle stone is very precious.
这块龟裂石可是非常地珍贵。
This turtle stone is very precious.
这块龟裂石可是非常地珍贵。
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