Vault Puzzle #2

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Across
  1. 1. Channel of wood, but not for water; a sorcerer's focus.
  2. 3. A weaver's singular creation; a spoken and shaped intent.
  3. 4. A binding of rope, or a puzzle of logic.
  4. 6. The knowledge from which all magic flows.
Down
  1. 1. The unseen medium of magic, the space between the stars.
  2. 2. A carved secret that holds a charge, glowing with potential
  3. 3. The sea's angry breath, a display of Umberlee's might
  4. 5. A silent master with a spine of leather, holding secrets within