It was made from a special "Crystal Gem" and was once worn by the First Hokage. If it was to be sold, three mountains containing gold mines could be bought with the profits.
Naruto Uzumaki Necklace:
Material: High quality India jade, agate, silver
Size: Jade (11*14*45mm), agate (diameter 10mm)
Please be aware that due to your computer monitor display the color may have some difference between the picture and the physical item
Please according to you to buy the dress fabric, select the corresponding fabric color chart