Spellcost: 1900 spell points
Time: very long time
This spell unites 8 tiny gems and creates one normal sized gem from those united. The tiny gems are destroyed in the process. The tiny gems must be on the floor when this spell is cast. The spell is cast without setting any specific targets. The tiny gems must be of the same type and the gem created is likewise of the same type. Intelligence, knowledge in mineral lore, mastery of segregation and mastery of magical symbols determine whether the spell is successful or not. If the spell fizzles, the forementioned determine how many gems the caster manages to save from needless destruction.
This spell requires a 3rd level glyph of manipulation and powerful glyphs of nature and earth.