其实以前地球上的彩色山体到处都有,后来都被开采完了,人类最早对色彩的追求,都寄托在彩色矿物质上。#5中有一个灰色块面,凿开来说不定有蓝色结晶体。
其实以前地球上的彩色山体到处都有,后来都被开采完了,人类最早对色彩的追求,都寄托在彩色矿物质上。#5中有一个灰色块面,凿开来说不定有蓝色结晶体。
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