The shops are good and full of interesting things, like small ivory elephants, silver ornaments, bangles, kimonos, and moonstones.
"Olivia in India"
O. Douglas
Halfway up the hill he met Bagheera with the morning dew shining like moonstones on his coat.
"The Jungle Book"
Rudyard Kipling
Heaven-born, I am but a humble seller of moonstones.
"The Keeper of the Door"
Ethel M. Dell