Portland Cement: History and Types
Did you know? Egyptians did use a cement-like material (containing gypsum) to make the Great Pyramid in 2600 B.C. It is a ... Read More
Mineral
Quick Gypsum Facts
In this article, we are going to briefly go over some facts about gypsum which might interest you. Don’t forget to check ... Read More
9 Random Facts About Cement
Here are some general and historical facts concerning cement and concrete which you may find interesting and informative. Reading this short ... Read More
Gypsum: Uses and Mining in Iran
What is gypsum? Gypsum is a common sulfate mineral made of calcium sulfate. People have used it as a building material for ... Read More