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What is Shakudo jewelry?

Author

Emily Baldwin

Updated on April 01, 2026

What is Shakudo jewelry?

Shakudo is a Japanese alloy used in sheet metal inlay or wire inlay. Usually, shakudo is composed of 75% copper and 4-25% gold and 5-20% antimony. In contemporary jewelry, it can be found in Mokume Gane (from the Japanese for “wood grain” Mokume-Gane is a mixed-metal laminate showing distinctive layered patterns).

Why is mokume Gane so expensive?

As we’ve discussed, Mokume is made of non-ferrous metals, which means that it doesn’t contain iron. It is commonly made using precious metals and as a result is often more expensive.

What metal is best for mokume?

Traditionally, copper and its alloys were the most important metals used in mokume. For jewelry applications, there is a greater emphasis on silver and gold alloys, but copper alloys are very important to knifemakers and metalsmiths who are working on a larger scale. Pure copper laminates and performs well in mokume.

What is mokume Gane used for?

Mokume-gane has been used to create many artistic objects. Though the technique was first developed for production of decorative sword fittings, the craft is today mostly used in the production of jewelry and hollowware.

What is Shakudo metal?

Shakudō (赤銅) is a Japanese billon of gold and copper (typically 4–10% gold, 96–90% copper), one of the irogane class of colored metals, which can be treated to develop a black, or sometimes indigo, patina, resembling lacquer.

How do you make Shakudo?

Shakudo is obtained by combining 4% gold with 96% copper. This ratio may vary and a type with 7% gold and 93% copper has also been found. In certain occasions, other metals are added in small amounts. The color of Shakudo may change when treated with certain suitable solutions.

Can you wear silver and copper together?

YES, silver and copper work beautifully together!

What is the difference between mokume Gane and Damascus?

Q: What is the difference between Mokume Gane, Damascus Steel? Damascus Steel refers to material that is made like this using iron alloys (i.e. steel and stainless steel). Mokume Gane refers to patterned metals that contain only non-ferrous metals, or alloys other than those containing iron.

Can I solder mokume gane?

Using mokume gane is no different to making jewellery with silver or copper. You can cut, polish and solder it exactly as you would with these metals.

What is Cobaltium?

M3 Process Creates Incredible Colors This has led to the creation of Cobaltium (essentially a blue aluminum), Blue Bronze, Red Copper (a red colored copper that stays red) and many other M3 proprietary metals. As you can see in the illustration, each metal macro molecule is completely encapsulated by the hybrid binder.

What is mokume made of?

Mokume gane (mow-koo-may gone-ay) is a laminated metal, made out of non-ferrous (no iron) metal. It is believed to have been first created about 300 years ago in Japan. At this time, Japanese sword making was the highest art form in the country, and mokume-gane was developed to decorate the hilt of the sword.

What is Hepatizon used for?

Hepatizon is an Alloy in Base Metals. It is created by combining Bronze dust and Gold dust. Hepatizon has the mining speed of gold, but the mining level of Iron, making it a useful tool to craft with excess gold. Hepatizon also has a durability slightly higher than iron, which is greatly improved from frail gold tools.