Found all over the world, calcite is the most stable form of calcium carbonate and is the main mineral found in limestone. We ...

The process may be aragonite crystallizing to calcite, as in fossil snails, or it may be the growth of larger crystals of an existing mineral such as the large calcite crystals in the algae (note the ...

Mineral particles have different surface properties ... Ben Said investigated the selective separation of scheelite and calcite using colloidal silica as a reagent. The experiments were ...

Dr Luitpold Fried receives the 2025 Innovation Award from the Vereinigung für Allgemeine und Angewandte Mikrobiologie (VAAM, Association for General and Applied Microbiology) for this idea. At the ...