Used Rarely. rolling plan is in the lower 50% of commonly used words in the Collins dictionary
Most travertine is 3/8 of an inch thick but some other larger stones may be a 1/2 inch thick or more. 24x24 is usually 1/2 in thick an can even be as thick as 1in. 24in Travertine is extremely heavy , some pieces can weigh as much as 50 pounds. Thus making it very difficult to install and cut.
Carat refers to the weight of the diamond. 1 carat= .2 grams. When there is a valuable item with multiple diamonds, there is a total carat weight, labeled as ct TW. In many cases a diamond ring with a total carat weight of 5, will be less valuable than a diamond ring with a total carat weight of 2.