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.
The yellow gold used in jewelry is made in the same way, and the difference is only in the mixture of the additional metals used. For example, white gold has more zinc, whereas yellow gold usually contains more nickel. Regardless of what metals are added to the gold alloy, its purity is measured in the same way.For example, if a gold ring is 18 karats, this means that out of a maximum of 24 parts, 18 parts are pure gold and the rest is something else.egardless of what metals are added to the gold alloy, its purity is measured in the same way. For example, if a gold ring is 18 karats, this means that out of a maximum of 24 parts, 18 parts are pure gold and the rest is something else.