blende

"Although he was unused to the situation, he tried to act naturally."

"My son is studying geology in school; he's fascinated by the Earth's rock formations. "

"The geology student identified the dark brown crystal as sphalerite and noted its metallic luster, a sign it likely contained significant amounts of iron along with zinc. "

"The liftoff will occur in exactly twelve seconds."

"The coach was confirming the players' dedication by making them practice harder. "

"The police identified the thief using security camera footage. "

"The browns and greens in this painting give it a nice woodsy feel."

"The vitamin bottle lists zinc as an important mineral for boosting your immune system. "

"The sunset tonight was a beautiful reddish color. "

"The rotten egg smell near the volcano was likely due to hydrogen sulfide gas released from the rocks. "

"He is a student of life."

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