Lime Gems are one of the eight gems in the Gemcraft series, and the special ability of this gem is called Chain Hit. This ability means that after it hits one monster, there is a chance that it will bounce to another monster. One shot could destroy many monsters with this effect.
Limestone is a healing stone beneficial to overall health and well being. It gives relief for muscle spasms, nurtures, grounds and works primarily well on the Root Chakra.