i am quite sure that the specific lengths, materials and core of Ginnys wand were never mentioned in the books.
The only known fact concerning the wand is that it is 15 inches long.
I should imagine that they make a replica of Harry Potter's blackthorn wand and maybe Ginny Weasleys and the Elder Wand probably.
Gregorovitch made Krum's wand.
The painting called Ginevra de' Benci that was made by Leonardo Da' Vince, it took one year to make it and that year was 1474.
Harry Potter's wand and Voldemort's wand
Nothing is known about her wand.
Nothing is known about her wand qualities.
The "Elder Wand" was made by Death himself.
It has never been mentioned in either the books or the films what his wand is made of
the wand was made of elder wood, thus its nickname "the elder wand"
Draco Malfoy's wand was made of elm wood.
James Potter's wand is made of mahogany and is 11 inches long. It's core is unknown.