Fornax Jewel<br><img src="https://galaxylegion1-1faae.kxcdn.com/images//artifacts/fornaxj.gif"/><br><br>Target: Your Planet<br><br>Fornax Jewel[ Planet Structure - Size: 1, Mining: 2, Mining:+5% ]<br>If the planet has a Small Moon, Large Moons,<br>or Planetary Rings when this is built, this structure's bonuses are doubled.<br>Limit 1 per planet.<br>How to Obtain:<br><br>