Formed by centuries of erosion and sandstorms, these unique snow-white calcium rock formations crop up across the landscape ...

Calcium carbonate is in eggshells, seashells, a rock called marble, and in antacid tablets like Tums and Rolaids. In this activity, you can use a common liquid to detect calcium carbonate! Cover your ...

Calcium is the most abundant mineral in the human body, yet most supplements on the market come from ground-up rocks – a material never intended for human consumption. While consumers are demanding ...

Natural silicate minerals such as basalt react with water and CO2 to form solid carbonate materials, a process known as enhanced rock weathering ... magnesium oxide and calcium silicate using ...