CALCIUM carbonate can exist in three polymorphic forms, which in the order of their usual stabilities are calcite, aragonite and vaterite. Calcite is the most stable and the least soluble ...

"Our GhostRiders captured the beauty of our home planet during another Earth orbit burn." Firefly Aerospace's Blue Ghost moon lander caught haunting images of Earth while preparing to make its way ...

Five homes lost roofs and walls and a further 11 properties were damaged during a severe thunderstorm in Marble Bar. Asbestos is concerning authorities, with a watch and act alert issued.

When the solubilities of calcium and magnesium carbonates approach one another, dolomite will precipitate directly from solution. In sea water this happens at a minimum salinity of four to six ...

It’s the result of a small amount of algae in the otherwise clear water and the smooth, pale Dolomite rock beneath the surface. A walking trail (which can sometimes be filled with busloads of ...

Constructing these symbols on an odd-numbered pixel grid means that they can be centered both horizontally and vertically. The icon names will be lower camel case. If the icon name starts with a ...

The shale samples from the Es4s and Es3x intervals in the NY1 and FY1 wells are composed of calcite (1–74%, average of 38.8%), quartz (1–62%, average of 23.9%), feldspar (1–35%, average of 3.6%), clay ...

Single images were stitched together using the tiles tool of the Zeiss ZEN blue software. Aragonite and magnesium calcite dominated the carbonate mineralogy of the seafloor samples from both ...