Stone to Earth

Regular
Turns any kind of stone (including gemstone) into simple earth. Must be
cast on a whole stone or block, rather than a part of it. This spell also trans-
mutes metal into stone, or transmutes metal into earth for double cost.

Duration: Permanent.
Cost: 6 per cubic yard (minimum 6).
Prerequisites: Earth to Stone or any four Earth spells.

Item
Staff, wand, or jewelry.
Energy cost to create: 400.