Original sentence: Coal - Coals appear as miniature boulders, and can only be cleared off the board by explosions caused by flame gems or lightning gems.When matched, all the gems of that color on the board are destroyed.When matched, they explode, causing massive point gain
Edited sentence: Coal - Coals appear as miniature boulders, and can only be cleared off the board by explosions caused by flame gems, lightning gems or Supernova gems.It cannot be moved nor matched, this can only be destroyed by either a Flame gem, Lightning gem or a Supernova gem (and gives 12 multiplyer boosts when destroyed in classic mode).Supernova gems - These gems appear like Flame gem and Lightning gem bombined together.They are formed by matching six or more gems in a line.When cleared they give off one to up to six "drops" which gives massive bonuses.When matched, all the gems of that color on the board are destroyed (In normal mode; any bomb gems not matching to the fruit or dooms gems will get +10 turns, as well as unlock all locked gems).When matched, they cause a massive explosion taking 3 rows and 3 columnes with it.When matched, they explode, taking adjacent gens with it