What weapon does Professor Trelawney use against Fenrir Greyback?

Crystal balls: As one of the Divination teachers, Professor Trelawney owned several crystal balls. She used them as weapons during the Battle of Hogwarts, and used one to knock out the werewolf and Snatcher Fenrir Greyback.

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Subsequently, why did hermione push the crystal ball?

Also, she quit Divination because she thought it was a ridiculous class without any truth to the information gleaned from taking the class. Hermione saw Professor Trelawney as a fraud and didn't believe in seeing the future so she decided to quit the elective. Keeping this in consideration, who did harry see in the crystal ball? In 1996, crystal gazing was part of the Divination O.W.L. exams, and while Harry failed to see anything in his, Ron embarrassed himself by describing at length the ugly man with a wart on his nose that he saw in his crystal ball, before realising that he was describing his examiner's reflection.

What is the luckiest stone?

Aventurine, known as the Lucky gemstone, Carnelian, the luckiest stone in meeting your ambitions. Citrine The abundance gemstone, also known as the merchants stone, Clear Crystal Quart, the Master crystal of power, dispels the negative energy field. In respect to this, what are the 7 types of crystals? In total there are seven crystal systems: triclinic, monoclinic, orthorhombic, tetragonal, trigonal, hexagonal, and cubic. A crystal family is determined by lattices and point groups. It is formed by combining crystal systems which have space groups assigned to a common lattice system.

How do you know which crystal is for you?

How to find the right healing crystal for you. Call upon the crystal that's right for you. Ask the Universe for the crystal that will work for your highest good. See if you have a physical reaction to any stones. Experiment with stones that have different "properties". What is a real crystal ball made of? quartz crystal Weighing 49 pounds, the sphere is made of quartz crystal from Burma and was shaped through years of constant rotation in a semi-cylindrical container filled with emery, garnet powder, and water.