http://sibved.livejournal.com/ ([identity profile] sibved.livejournal.com) wrote in [personal profile] sibved 2016-04-27 02:59 am (UTC)

Re: Если сиенит или гранит расплавить.

Говорят, в Москве был камнеплавильный завод. Получали изделия - по текстуре: базальт и обсидиан. Никаких зерен минералов уже из расплава не образуется.
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