connected to Enderic magic which can be found very rarely in dirt or in End Stone at any depth.<~><~>  Garnet Gems are connected to Chronomantic magic and be found at depths 
between 0 and 20 blocks from Bedrock.<~><~><~>  Rose Quartz Gems are connected to Zoology magic and can be found rarely in dirt in Flower biomes.<~><~><~>  Pearl Gems are 
connected to Lunar magic and can be found in Sand 