And who does not remember Gabriel Betteridge, the simple-hearted old steward in Wilkie Collins's "moonstone," who finds for every occurrence a text to counsel or console in his favorite "Robinson Crusoe"?
"The Booklover and His Books"
Harry Lyman Koopman
Of the first, the curved surfaces, opaque and translucent stones, such as the moonstone, cat's-eye, etc.
"The Chemistry, Properties and Tests of Precious Stones"
John Mastin
The moonstone-seller bowed again profoundly.
"The Keeper of the Door"
Ethel M. Dell