"In 99% of all cases, sinkholes pop up in carbonate rocks (like limestone or dolomite) or evaporitic rocks (like gypsum or anhydrite)," the science news website ZME Science says. Over the past 15 ...
The creator of an Attic vase showing the Greek goddess Cassiopeia used gypsum to create the white background, an unusual color for ancient Greek vases, which often had a red background. Credit: ...
Saudi-listed United Mining Industries Company has been granted two exploration licenses for gypsum and anhydrite ore from the Ministry of Industry and Mineral Resources. These licenses have been ...
United Mining Industries Co. secured two exploration licenses in Madinah for gypsum and anhydrite ore from the Ministry of Industry and Mineral Resources, according to a Tadawul statement. The two ...
Asmari is characterized by severely fractured continental facies with a low cement content (mainly sandstone), interspersed with layers of shale and marl, as well as evaporitic facies (anhydrite and ...
RECENTLY Powell 1 directed attention to the fact that for calcium sulphate hemihydrate the rate of transition of soluble anhydrite to insoluble anhydrite was greater in the α- than in the β-form.