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Gypsum - An Overview

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Transparency: Gypsum Can range between clear to translucent, with regards to the crystal development and existence of inclusions. Transparent crystals allow for gentle to go through Evidently, whilst translucent specimens allow some light passage but seem cloudy or hazy. Gypsum is calcium sulfate, a naturally transpiring mineral. It has been https://www.propanraya.com/id/produk/eco-gypsum-ee-4050
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