Well for starters its a not a rock, its a mineral. | Hacker News

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goplusplus on Oct 18, 2018 | parent | context | favorite | on: Microplastics found in 90 percent of table salt

Well for starters its a not a rock, its a mineral.

Dylan16807 on Oct 18, 2018 [–]

"Rock or stone is a natural substance, a solid aggregate of one or more minerals or mineraloids"

Yeah sure.

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