An hour outside Tokyo by train, Mt. Takao is popular among city dwellers for the views from its seven hiking trails. To enjoy the view without the work, take the cable car or chairlift to the top and visit the Takaosan Yakuoin Yuuki-ji Temple, founded in 744.
Yellow Gold. The alloys that are most commonly added to create 22kt yellow gold are silver (5%), copper (2%) and zinc (1.33%). This unique mixture of pure gold, silver and copper gives yellow gold itâs distinct color. 18kt yellow gold will have a different percentage combination of the added alloys.ose gold is a mix of pure gold and copper alloy and it is commonly used for specialized jewelry. Rose gold, also known as pink gold and red gold, was popular in Russia at the beginning of the nineteenth century, and was also known as Russian gold although this term is now obsolete.
White gold (and yellow gold) is measured in karats. There are 24 karats in 100% pure gold. This is too soft for jewelry making. There is about 58% pure gold by weight in 14kt gold. The balance of metal is the alloy mix chosen to be combined with the pure gold.ellow gold purity is also measured in karats. Yellow gold is the only type of gold that can be used in jewelry making as 24-karats. Since white gold and rose gold require other metals in order to achieve their unique colors, there cannot be 24kt white gold or 24kt rose gold.