Less common than the standard walnut wand, that of black walnut seeks a master of good instincts and powerful insight. Black walnut is a very handsome wood, but not the easiest to master. It has one pronounced quirk, which is that it is abnormally attuned to inner conflict, and loses power dramatically if its possessor practises any form of self-deception. If the witch or wizard is unable or unwilling to be honest with themselves or others, the wand often fails to perform adequately and must be matched with a new owner if it is to regain its former prowess. Paired with a sincere, self-aware owner, however, it becomes one of the most loyal and impressive wands of all, with a particular flair in all kinds of charmwork.
Unicorn hair generally produces the most consistent magic, and is least subject to fluctuations and blockages. Wands with unicorn cores are generally the most difficult to turn to the Dark Arts. They are the most faithful of all wands, and usually remain strongly attached to their first owner, irrespective of whether he or she was an accomplished witch or wizard. Minor disadvantages of unicorn hair are that they do not make the most powerful wands (although the wand wood may compensate) and that they are prone to melancholy if seriously mishandled, meaning that the hair may ‘die’ and need replacing.
10 ¾” in length
The following notes on wand length are taken from notes on the subject by Mr. Garrick Ollivander, wandmaker:
Most wands will be in the range of between nine and fourteen inches. While I have sold extremely short wands (eight inches and under) and very long wands (over fifteen inches), these are exceptionally rare. In the latter case, a physical peculiarity demanded the excessive wand length. However, abnormally short wands usually select those in whose character something is lacking, rather than because they are physically undersized (many small witches and wizards are chosen by longer wands).
The following notes on wand flexibility are taken from notes on the subject by Mr. Garrick Ollivander, wandmaker:
Wand flexibility or rigidity denotes the degree of adaptability and willingness to change possessed by the wand-and-owner pair – although, again, this factor ought not to be considered separately from the wand wood, core and length, nor of the owner’s life experience and style of magic, all of which will combine to make the wand in question unique.