Calcium carbonate on a watch glass - Stock Image - C049/0782 - Science Photo Library

Calcium carbonate precipitated; CaCO3; Molar mass 100.0869 g/mol Also known as calcite; aragonite; chalk; Lime (material); Limestone; marble; oyster; pearl It is a chemical compound used in agricultural lime and as an antacid. It is derived from a number of different rocks including  limestone,  chalk,  marble and travertine but these are just part of the calcium cycle. MARTYN F. CHILLMAID/SCIENCE PHOTO LIBRARY

Calcium carbonate precipitation - Stock Image - C020/0512 - Science Photo Library

Calcium fluoride precipitate - Stock Image - C052/7726 - Science Photo Library

Direct Two-Dimensional Time Series Observation of pH Distribution around Dissolving Calcium Carbonate Crystals in Aqueous Solution

Magnesium carbonate on a watch glass - Stock Image - C049/0787 - Science Photo Library

Acid reacting with calcium carbonate - Stock Video Clip - K005/6233 - Science Photo Library

Acid reacting with calcium carbonate - Stock Video Clip - K005/6233 - Science Photo Library

HuberPure™ Calcium Carbonate (Calcite)

Calcium carbonate precipitation - Stock Image - C020/0512 - Science Photo Library

Direct Two-Dimensional Time Series Observation of pH Distribution around Dissolving Calcium Carbonate Crystals in Aqueous Solution

Effect of Gel Exposition on Calcium and Carbonate Ions Determines the Stm-l Effect on the Crystal Morphology of Calcium Carbonate

Direct Two-Dimensional Time Series Observation of pH Distribution around Dissolving Calcium Carbonate Crystals in Aqueous Solution

Structural aspects of the glass-to-crystal transition in sodium-calcium silicate glasses - ScienceDirect

Effect of Gel Exposition on Calcium and Carbonate Ions Determines the Stm-l Effect on the Crystal Morphology of Calcium Carbonate