L. T. Meade and Robert Eustace, The Sorceress of the Strand — The Bloodstone (1903)
“ The bloodstone, the priceless talisman of the Royal House of Persia, had been stolen. The confusion was appalling, and already someone had gone to fetch the local police."I shall lose my life if the stone is not recovered," cried the miserable Persian, despair and terror depicted on his face. "Who has taken it? The other gems are safe, but the secret drawer has been burst open and the bloodstone removed. Who has taken it? Sir John, what is the matter?—You look strange.""I can throw light on this mystery," said Sir John.I looked around me. Neither Lady Bouverie nor Madame Sara was present. ”
