That is, the crystal had been composed of sharply defined areas of differing colors, each color representing some change in the environment that must have happened as the crystal was growing.
这是由于原石是由分别的颜色组成的，每一种颜色代表着在原石生长的分别时期外部处境的转变。
That is, the crystal had been composed of sharply defined areas of differing colors, each color representing some change in the environment that must have happened as the crystal was growing.
这是由于原石是由分别的颜色组成的，每一种颜色代表着在原石生长的分别时期外部处境的转变。
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