How was each horcrux destroyed in harry potter?

Answer 1

Here are how the Horcruxes are destroyed:

1. Harry stabs Tom Riddle's diary with a Basilisk fang.

2. Dumbledore stabs Marvolo's ring with the sword of Gryffindor, which is coated in Basilisk venom.

3. Ron stabs Slytherin's locket with the sword of Gryffindor.

4. Hufflepuff's cup is stabbed with a Basilisk fang (by Hermione Granger).

5. Ravenclaw's lost diadem is burned with magic fire caused by Crabbe.

6. Harry, the accidental Horcrux, was hit by the killing curse (courtesy of Voldemort) in Deathly Hallows and he survived yet again. However, the piece of Voldemort's soul residing inside his body was destroyed.

7. Neville cuts of Voldemort's snake's head with the sword of Gryffindor.

And finally Voldemort was killed by a rebounding killing curse that he used on Harry. It rebounded because Harry was the true master of the Elder Wand, and Voldemort was trying to use it on Harry. However, the wand knew it's master and would not curse him, so the spell rebounded.

Answer 2

Tom Riddle's Diary is stabbed by Harry with a Basilisk Fang in Chamber of Secrets

The Ring is destroyed by Dumbledore

Slytherin's Locket is stabbed by Ron with the sword of Gryffindor

Hufflepuff's Cup is stabbed by Hermione with a Basilisk Fang

Ravenclaw's Diadem is destroyed by Fiendfyre (magical unstoppable fire) created by Crabbe

Nagini (his snake) is beheaded by Neville with Gryffindor's sword

The part in Harry Potter himself is killed by Voldemort when Harry sacrifices himself.