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Explaining Portland Limestone Cement

Explaining Portland Limestone Cement

Can I mix limestone with cement? Limestone is a common rock that accounts for around 10% of all sedimentary rocks. Limestone is composed of calcite and aragonite. Many limestones are formed from the skeletal pieces of marine creatures. Many people throughout history...
What Tufa Is And Why You Should Care

What Tufa Is And Why You Should Care

What is Tufa Stone? Tufa stones are a type of limestone which form close to bodies of water with a high content of dissolved minerals, particularly calcium carbonate. There are many uses for tufa, from construction to art, and it’s also fun to see tufa in situ....