In the fraction 7/12, 7 is called the numerator and 12 is called the denominator. Following are some more fractions: (i) The fraction 5/7 is read as âfive-seventhâ which means that 5 parts out of 7 equal parts in which the whole is divided. In the fraction 5/7, 5 is called the numerator and 7 is called the denominator. (ii) The fraction 3/10 is read as âthree-tenthâ which means that 3 parts out of 10 equal parts in which the whole is divided. In the fraction 3/10, 3 is called the numerator and 10 is called the denominator.
The definition of opaque is not capable of having light pass through or hard to understand. 1  An example of opaque is the quality of a black sheet of paper. 2  An example of opaque is the study of astrophysics.
Lapis Lazuli is a deep blue opaque gemstone, used in antiquity and continuously used throughout the generations. It still continues to be popular today, and remains one of the most important opaque gemstones.apis Lazuli is often called Lapis for short. In fact, the shorthand name Lapis is actually used more often to describe this gemstone than the full term Lapis Lazuli. Lapis Lazuli is rarely without any of the white Calcite present.