Vast scales. “Mineral sheet aqueous recrystallization chemistry on geologic scales. Recrystallization and neomorphism are processes that transform minerals in situ into different forms of themselves, or a polymorph.” https://t.co/418TLBK7YF
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@acwiebusch "Smectite, also known as “swelling clay”, is a diverse group of clay minerals with a 2:1 layer silicate structure that can expand and contract upon wetting and drying." https://t.co/cr2rzK8Seh
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@maryjaneweedman @alextestere desiccation cracks? https://t.co/hIMPizXa57