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The Gypsum Diaries

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Deposition: Gypsum To begin with forms as dissolved calcium and sulfate ions in water. These ions can come from a variety of sources, such as the dissolution of calcium-that contains minerals in rocks plus the leaching of sulfur compounds from natural matter and volcanic emissions. Gypsum has been commonly used https://www.propanraya.com/id/produk/eco-gypsum-ee-4050
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