this post was submitted on 10 Sep 2023
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https://www.usgs.gov/news/featured-story/making-minerals-how-growing-rocks-can-help-reduce-carbon-emissions#:~:text=Carbon%20mineralization%20is%20the%20process,escape%20back%20to%20the%20atmosphere.
USGS article on it. You can also read up on these reactions in chemistry text books or online. If still unsatisfied, you could conceivably get a rock and some carbon and run the reaction yourself.
Regardless, the process is well characterized from a chemistry standpoint.