哇喔,好大好白的水晶矿。。。。

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CHIEFdotJS

2020-08-12T15:43:43+00:00

原来水晶矿还能长这样,都成巨大的圆柱了。。

[img]https://img.nga.178.com/attachments/mon_202008/16/-7Q5-l9ezZgT3cSkg-qz.jpg[/img]

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奈卡水晶洞(西班牙语:Cueva de los Cristales),是“世界上最大的地下水晶洞穴”,位于墨西哥奇瓦瓦沙漠奈卡山脉一带,知名为“奈卡任务”的一组科学家积极参与研究这些洞穴,在这闷热潮湿的环境中,人类在里面活动超过10分钟会有生命危险,需要穿有高科技冷却功能的防护服。2600万年前,奈卡山脉出现火山活跃,充满了高温硬石膏灰。当山脉之下的岩浆冷却,以及温度下降,硬石膏便开始溶解。硬石膏缓慢地将水和硫酸盐、钙分子浓缩,数百万年以来沉积在这个洞穴里,进而形成了巨大透明石膏水晶体。

来自围脖