chrysoberyl

"He polished up the chrome until it gleamed."

"The jeweler cleaned my grandmother's ring, making it sparkle like new. "

"The jeweler carefully polished the emerald, a beautiful green gemstone. "

"The magician was revealing his trick by showing how the disappearing box worked. "

"The doctor examined the patient's vitreous for signs of floaters. "

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"The formula for calculating the area of a rectangle is length times width. "

"The sunlight on the freshly fallen snow created a beautiful sparkle. "

"The geologist found a beautiful mineral specimen in the rock collection. "

"The kitchen foil is made of thin aluminium. "

"The scientist studied the chemical composition of the soil sample. "

"The aerospace industry uses beryllium because it is a lightweight and strong metal. "