摘要
我们知道钻石形成于地壳深部70公里以下,由碳原子瞬间结晶而成。但是,今天我们这篇文章中的钻石来自天空。这是怎么回事呢?让我们一起来看看吧!Here are real gems of gifts—eco-friendly diamonds"made entirely from the sky".Sky Diamonds are created by sucking carbon out of the atmosphere which gets turned into eye-catching stones.