A Wooden Substitute in the ancient globe: For instance, when Wooden turned scarce because of deforestation on Bronze Age Crete, gypsum was employed in making construction at spots the place Wooden was Earlier applied.[forty two] Gypsum takes place in intensive beds connected with other evaporite minerals (e.g., anhydrite and halite), https://www.propanraya.com/id/produk/eco-gypsum-ee-4050