Scientists recently identified peculiar micro-burrows in marble and limestone formations in Namibia, Oman, and Saudi Arabia, ...

In the desert areas of Namibia, Oman, and Saudi Arabia, research work has revealed unusual structures that are probably due ...

Mysterious tunnels in desert rocks may be the work of unknown microbes, hinting at a hidden world inside marble and limestone ...

It is assumed that microorganisms may have bored the tunnels to use nutrients present in the calcium carbonate, the main component of marble. The fine powder remained behind. Passchier also found ...

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 ...

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The discovery has sparked interest among scientists studying endolithic microorganisms, unknown life forms inside rocks.

In the vast and arid landscapes of Namibia, Oman, and Saudi Arabia, a team of researchers has identified a series of peculiar structures in marble and limestone formations, whose origin does not seem ...

The global calcium carbonate market is expected to grow from 159.51 million tonnes in 2023 to 185.64 million tonnes by 2028, highlighting strong demand for innovative uses of PCC. By tapping into this ...

The making of stone paper involves the process of grinding leftover mined marble into a fine powder, adding calcium carbonate and a resin mixture and bringing it to boil at around 160 degrees ...

These are the reactions between: calcium carbonate (marble chips) and hydrochloric acid magnesium and hydrochloric acid sodium thiosulfate and hydrochloric acid The chemical equation for each reaction ...