The zircon is second only to this gem in its ability to disperse light

Below you can find the The zircon is second only to this gem in its ability to disperse light Jeopardy Words Answer. The answer to The zircon is second only to this gem in its ability to disperse light has 7 letters. This clue belongs to the Rocks & minerals category and is part of Jeopardy Word Level 521. If you scroll near the bottom you will find other clues and answers part of level 521