Copper Treasure

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Project by Joanne Sauvageau posted 12-02-2017 12:45 AM 981 views 3 times favorited 13 comments Add to Favorites Watch

This is a birch and copper bowl I created. I turned a green bowl which went oval as it dried. I cut it in half and cut a groove into it. I then drew a design on both sides of my copper with a regular sharpie and did a chemical etch using Ferric Chloride. I also made myself a new tip for my razortip pen and burned a basket weave design in the wood. I glued the formed copper into the grooves I cut earlier in the bowl halves. I finished of the piece with a wire weaved edge. Enjoy!

-- Joanne Sauvageau

13 comments so far

View socrbent's profile


595 posts in 2202 days

#1 posted 12-02-2017 01:06 AM

Awesome and very creative. Thanks for sharing with us.

-- socrbent Ohio

View rustynails's profile


730 posts in 2462 days

#2 posted 12-02-2017 01:16 AM

Looks great can you tell us more about the chemical etching using Ferric Chloride ?

View swirt's profile


2607 posts in 2905 days

#3 posted 12-02-2017 01:57 AM

That is really quite amazing. And yes anything you can share about the etching process would be appreciated.

-- Galootish log blog,

View Tennessee's profile


2808 posts in 2447 days

#4 posted 12-02-2017 02:04 AM

Way to save a bowl that didn’t cooperate! I love the copper insert. It converts it into a museum piece, from something more traditional. The etching process helps also. Way to go!

-- Tsunami Guitars and Custom Woodworking, Cleveland, TN

View Joanne Sauvageau's profile

Joanne Sauvageau

72 posts in 348 days

#5 posted 12-02-2017 02:25 AM

The etching procedure is like this:
1. Clean your copper of any finish that may be on it. Draw your design with a black sharpie keeping in mind that whatever is not drawn will be etched causing the black to be raised. You can also use a stamp to create your design with Jet Black Stazon ink pad. I used both for this design and a stencil.
2. After your design has dried thoroughly, place it in a plastic tray. The ferric chloride is very caustic so please use gloves and saftey glasses! Also make sure your piece is elevated a little by using foam pads in the corners to suspend your copper piece. Then pour enough ferric chloride over all and cover your piece. Etching action time is shortened by swishing the dish a little, careful not to splash.
3.Time will vary between 10 minutes and 1/2 hour to etch.Check every 10 minutes until you get the desired result.
4. Then rinse off your copper( not in a sink) and chemical can be used several times, so I pour it back in the bottle.
5. If any sharpie is left showing, lightly scrub with a soft steel wool. Once you’ve shined it up, you can apply a Liver of Sulphur treatment to antique it.
6. Ferric chloride can be purchased at any electrical supply store. Used to etch computer boards.

-- Joanne Sauvageau

View John's profile


1112 posts in 1203 days

#6 posted 12-02-2017 02:41 AM

That looks quite unique, a lot of very careful work went into it, nice job Joanne.

-- John, Sunshine Coast, BC, Canada.

View builtinbkyn's profile


2055 posts in 873 days

#7 posted 12-02-2017 03:12 AM

Wow! That’s really beautiful! From rotten fruit to ambrosia. You took something that went south and made it into art. Nice work!

-- Bill, Yo! Brooklyn & Steel City :)

View helluvawreck's profile


30500 posts in 2799 days

#8 posted 12-02-2017 12:20 PM

You did a wonderful job on this peace and it shows a lot of creativity and craftsmanship.

helluvawreck aka Charles

-- If a man does not keep pace with his companions, perhaps it is because he hears a different drummer. Let him step to the music which he hears, however measured or far away. Henry David Thoreau

View bushmaster's profile


2813 posts in 2215 days

#9 posted 12-02-2017 11:26 PM

you are a source of inspiration, you actually did that gorgeous design on the copper, I wondered about it on facebook, now I see how you did it. You have so many idea’s that involve decorating wood, it must be a second life. The burning on the bowl really looks great in this picture.

-- Brian - Hazelton, British Columbia

View Joanne Sauvageau's profile

Joanne Sauvageau

72 posts in 348 days

#10 posted 12-03-2017 01:24 AM

Thanks for all the compliments! I think I’ll keep making “stuff” lol

-- Joanne Sauvageau

View ralbuck's profile


4135 posts in 2199 days

#11 posted 12-03-2017 04:31 AM

Great rescue!

-- Wood rescue is good for the environment and me! just rjR

View Druid's profile


1735 posts in 2728 days

#12 posted 12-03-2017 09:23 AM

Lovely piece of art Joanne. Congratulations on the Daily Top 3.

-- John, British Columbia, Canada

View swirt's profile


2607 posts in 2905 days

#13 posted 12-04-2017 02:27 AM

Thanks Joanne for the extra explanation of your process.

-- Galootish log blog,

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