FarmVille Limited Lightning Collectibles: Gemstone Collection Explained
FarmVille has another new exciting feature: Lighting Collections. These new Collections, such as the Gemstone Collection, can only be found when planting crops on your farm. Players will also have the option of purchasing the items in the collection for $FV.
Note: Lightning Collections are not yet in full release. If you do receive a Gemstone, use it at your own risk it may be lost.