Name

Scientific name

Origin

African blackwood

Dalbergia melanoxylon

E. Africa

Amboyna burl

Pterocarpus indicus

S.E. Asia

Bocote

Cordia elaeagnoides

Mexico

Boire

Detarium senegalense

W. Africa

Bloodwood

Brosimum paraense

Brazil

Curly maple

Acer rubrum & Acer macrophyllum

USA

Cocobolo

Dalbergia retusa

Mexico & C. America

Coolibah burl

Eucalyptus microtheca

Australia

Gabon ebony

Diospyros mespiliformis & Diospyros crassiflora 

W. Africa

Goldfield burl

Eucalytpus sp.

Australia

Indian rosewood

Dalbergia latifolia

India

Ironwood

Olneya tesota

S.W. USA & Mexico

Jarrah

Eucalyptus marginata

Australia

Katalox

Swartzia cubensis

Mexico

Kingwood

Dalbergia congestiflora

Mexico

Koa

Acacia koa

Hawaii

Lacewood

Roupala brasiliensis

Brazil

Lignum vitae

Guaiacum officinale

Mexico

Maple, hard

Acer saccharinum

N.E. USA

Maple, soft

Acer rubrum & Acer macrophyllum

USA

Macassar ebony

Diospyros celebica

Celebes Islands

Mesquite, Honey

Prosopis glandulosa

S.W. USA & Mexico

Olive

Olea europa

Mediterranean

Pernambuco

Guilandina echinata

Brazil

Purpleheart

Peltogyne paniculata

C. & S. America

Pink ivory

Berchemia zeyheri

S. Africa

Pink myrtle

Nothofagus cunninghamii

Tasmania

Rosewood, Brazilian

Dalbergia nigra

Brazil

Rosewood, Laos

Dalbergia cultrata

Myanmar

Snakewood

Piratinera guianensis

Guyana & Suriname

Tasmanian blackwood

Acacia melanoxylon

Tasmania

Tiger myrtle

Nothofagus cunninghamii

Tasmania

Tulipwood

Dalbergia decipularis

Brazil

Thuya

Tetraclinis articulata

N. Africa

Walnut, Claro

Juglans hindsii

California & S. Oregon

Yellowheart

Euxylophora paraensis

Brazil

Ziricote

Cordia dodecandra

Mexico

Who I am

My love and appreciation for wood goes back to my roots growing up in Oregon. My father was a sheet metal worker, but he did a lot of woodworking around the house and I learned much from him.

But I never really got serious about woodworking until much later in life when I could afford the power tools that are required to do the precision work I wanted. The furniture that I built is much appreciated by my family members. The Shaker style dresser with handcut dovetails will become family heirlooms.

One day I was reading an Arizona Highways catalog and noticed they were advertising pens made from mesquite. That launched me into buying my first lathe. It was a Sherline lathe, actually a small metalturning lathe. I modified it for making pens, and I was hooked

For those of you reading this who have purchased lathes, you know that it does not end there. Making pens led to making wine stoppers which led to making small bowls. And soon I had exceeded the capacity of my little Sherline.

Time to buy a bigger lathe! My next lathe was a mid-sized lathe made by a company in New Zealand. Now I could make all sorts of objects!

And then I got a call from a friend who lives in Tucson. He told me he had a dead ironwood tree on his property and I could have it if I wanted. I had never cut ironwood before. So I showed up with my trusty bowsaw and started sawing on a limb. My friend came out, saw what I was doing, and exclaimed, “Didn’t you bring a chainsaw? I sheepishly replied that I did not own one. He brought his out and I proceeded to cut down the tree.

After I made a few pens out of the wood, I was hooked. This wood was so beautiful. Ironwood displays a reflective property called chatoyance meaning it reflects sunlight just like tigereye.

My fulltime woodturning career began when my corporate career ended in 2007. I began doing street fairs around Phoenix and the rest of Arizona.

And it was not long before I needed yet a bigger lathe. So now I have a full size lathe made by the same New Zealand company and I use it to create everything but pens, for that I still use my Sherline.

The lathe is a tool that spins a mounted piece of wood. By applying chisels of various configurations the lathe allows one to take raw logs (firewood to anyone else!) and create useful and decorative items. And although most people think of bowls when they think of a lathe, there are many other objects that can be created, and not all them circular!

Now I specialize in creating useful and decorative items out of ironwood. This wood only grows in the Sonoran Desert which extends from southern Arizona into northern Mexico. The tree is protected so I rely on private landowners as my source of ironwood. I only cut dead trees.

I use other woods too. The Sonoran Desert is also home to other attractive wood species, such as mesquite in many varieties, and palo verde and its cousins. And there are many woods imported from Australia: willow acacia and various eucalypts.

So every time there is a big windstorm here in Phoenix, there are always new species that become available from our urban forest. These are wood species that are imported from other countries for landscape use here, such as weeping acacia from Australia and olive from Europe.

Lately I have been creating bowls that retain the natural edge of the wood. This is a bit more difficult to create than a straight-lipped bowl, but the extra effort is worth it. The natural edge gives the bowl a much richer look. The sapwood always provides a nice contrast to the heartwood which is normally much darker than the sapwood. So what you end up with is nice undulating, contrasting border along the lip of the bowl. Sweet!

But as I mentioned before there are many items that can be created on a lathe that are not circular. In the years to come, I plan to explore those shapes. And I hope you will come along on this journey with me..

At the lathe
Making Pens

What’s next?

About the Materials I Use

I am sensitive to origins of the materials I use. The woods come from certified sources, so I do not contribute to deforestation. The materials from animal sources (skins, ivory, antlers) are by-products from humanely harvested animals. When I use ivory I ensure it is from legal sources. It may be mastodon ivory or reclaimed ivory from a piano keyboard.

Desert ironwood. I live in the desert so I am especially fond of using local materials. That is why frequently I use desert ironwood (Tesota Olneya). Not only is this wood is extremely hard and heavy (It will not float.), it occurs in a most pleasing array of oranges, yellows, browns and black.

Here is a list of the woods that I typically have in stock:


Richard Altenhofen

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This site was conceived and realized by Richard Altenhofen, Sonoran Desert Woodturner.

 

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Richard Altenhofen

Sonoran Desert Woodturner