Below you can find the Sard a reddish-brown stone is sometimes found layered with this other 4-letter gemstone Jeopardy Words Answer. The answer to Sard a reddish-brown stone is sometimes found layered with this other 4-letter gemstone has 4 letters. This clue belongs to the Gemstones category and is part of Jeopardy Word Level 559. If you scroll near the bottom you will find other clues and answers part of level 559