它们通常很大，且颜色多样。

They are often huge and colorful.

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恶性肿瘤切面的颜色多样，可以是黄、白、红、棕之间的颜色。

This malignant neoplasm is variegated on cut surface, with yellow to white to red to brown areas.

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明金是可见金的一种，它具有颜色多样，形态复杂和大小不一等特点。

The exposed gold is a kind of gold in the world. It has the characteristics of varied colours, complicated shape, different pellets etc.

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