Gem Mine is a building that allows you to collect gems and happiness. The Gem Mine has limited giving of gems and happiness to your Happiness Shrine. If you built this building you'll get 1 gem and a lot of happiness, but if you tried to upgrade it your Gem Mine increases gem production by 2, so you can collect two gems every day plus free happiness. You need to be at least level 20 to build this Gem Mine.
About Gem Mine and Its Upgrade Edit
The Gem Mine has a lot of upgrades that costs about $5.00 above to upgrade it.
Gem Mine 1:Edit
Gem Mine 1 is the first you must build before upgrading this building.
Total of Gems:58
Gem Mine 2:Edit
Gem Mine 2 is the next upgrade of Gem Mine 1.
Total of Gems:241