There have been past articles on this subject. 2009: https://throughthesandglass.typepad.com/through_the_sandglass/2009/08/sand-to-chips---whats-the-real-story

There have been past articles on this subject. 2009: https://throughthesandglass.typepad.com/through_the_sandglass/2009/08/sand-to-chips---whats-the-real-story.html https://throughthesandglass.typepad.com/through_the_sandglas... 2013: https://siliconmountain.wordpress.com/2013/10/29/ultra-pure-quartz/ https://siliconmountain.wordpress.com/2013/10/29/ultra-pure-... 2018: https://www.wired.com/story/book-excerpt-science-of-ultra-pure-silicon/ https://www.wired.com/story/book-excerpt-science-of-ultra-pu... 2019: https://www.bbc.com/future/bespoke/made-on-earth/how-the-chip-changed-everything/ https://www.bbc.com/future/bespoke/made-on-earth/how-the-chi...