When limestone gets even more squashed, it can turn into travertine or marble. Limestone is also the main way you get lime, which is one of the things you make cement out of. To get lime, you have to burn limestone in lime kilns, and then what is left is lime. In the Middle Ages, people burned most of the statues of ancient Greece and Rome to turn them into lime.
Far as I am aware, CBD oil is not legal in Texas. It is legal for medical use in only Utah, Alabama, Kentucky, Wisconsin, Mississippi, Tennessee, North and South Carolina, Iowa, Florida, Georgia, New York, and Missouri.
Derived from the stalk and seed of cannabis (hemp) plants, cannabidiol (CBD) oil is a natural botanical concentrate that is high in the compound CBD. Of the more than 85 cannabinoids so far identified in the cannabis plant, CBD is the second most common after tetrahydrocannabinol (THC).