vitreous

"He polished up the chrome until it gleamed."

"The whiteboard is made of a nonporous material, so the marker ink doesn't soak in and can be easily erased. "

"Sentence: "The colorful rubber ducks were the best floaters in the bathtub." "

"Dust particles floated in the sunbeam coming through the window. "

"The scientist carefully examined the substance to determine its chemical composition. "

"The twins resemble each other."

"He examined the crime scene for clues."

"They completed the first series perfectly."

"The jeweler carefully inspected each crystalline before setting it in the ring. "

"Please relate the circumstances of your journey here today."

"The electricity bill was unusually high this month, likely due to the many electronics running in the house. "

"A mirror reflects the light that shines on it."