Amethyst of Lyra - Awakened

While you are wearing of holding this gem on your person, you can use it as a spellcasting focus for your wizard spells, and you gain a +1 bonus to spell attack rolls and to the saving throw DCs of your wizard spells.

It also gives Wizards access to the Eldritch blast cantrip cast at your characters level. 

You can use this book as a spellbook. In addition, when you use your Arcane Recovery feature, you can increase the number of spell slot levels you regain by 1.

Awakened by your thirst for knowledge the amethyst enables you to empower your gravity and force spells. 

The Amethyst has 3 charges, you may expend a charge to alter you spell as if you used one of the following meta magics; Heightened, Quickened or Careful. The spell must be on the graviturgy spell list, do force damage or contain the words gravity or earth in it's name. 

All expended charges are regained upon a long rest. 

Notes: Bonus: Spell Attacks, Bonus: Spell Save DC, wizard