These mountains contain also a scientific paradox: They are made by quartz, which is a very common mineral on the earth's crust, and the rock made up by quartz is called quartzite, and quartzite is one of the hardest and least soluble minerals on earth.
科学的パラドックスもあります この山は石英でできています 地殻にごくありふれた鉱物です 石英からなる岩を 珪岩と言いますが 珪岩は地上で最も硬く 最も溶けにくい鉱物です