Need a bit of help with Cocobolo wood....

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Jul 2, 2009
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Recently I picked up some cocobolo wood from a local wood store that has some small exotic pieces. On the outside it all had the rich brown color, but when I cut it to size for scales some of it looks like it may be more sapwood and doesn't have the rich brown color I was expecting. Is this normal for cocobolo, should I be concerned about what appears to be sapwood? Any help is appreciated as this is the first time I have worked with this wood type.

Honestly hoping it's all good because the purplish and yellow mix looks really cool although not what I was expecting.
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Cocobolo darkens with age. It is exposure to oxygen mainly, plus UV. The sanded wood will be light tan to orange. It will darken again after sanding and buffing. It may take a few months to a year to turn dark brown again.
Thank you good to know. I honestly wasn't expecting so much variation. Any suggestions on how to best finish cocobolo?
 
Thank you good to know. I honestly wasn't expecting so much variation. Any suggestions on how to best finish cocobolo?
Others may say something different … buti have had luck sanding to 800 or 1000 (or even finer), then applying several layers of mothers carnuba wax with buffing
 
Sand it to 400 grit and buff with pink rouge. Buffing a bit harder than normal may darken it a bit, but be careful not to burn it.
No finish needed or wanted on cocobolo.

It will darken with time.
I have old blocks that look like desert ironwood to almost ebony color. It took years to get that dark. After sanding or cutting into scales it is orange-brown with some light stripes.
 
An afternoon of sunshine will darken some but will take a while to get real dark again. I would make sure to wear a respirator when working with it, makes me sneeze bad
 
It's cocobolo, it will turn purple from that witeish, then orange to brown after sanding and finishing, dark brown with time. If you don't want an allergy, wear a respirator, long sleaves, gloves, eye protection and all the protection you have. Or learn the hard way, as I did. :)
 
Very pretty wood. Not saying it's not cocobolo, but the bands and the purple/red/yellow/light colors remind me of Kingwood (not ParaKingwood) I've had and really enjoyed how it turned out on the knife. Nice find for the stash!
 
Hopefully its cocobolo. I really like it and has tons of character. Its likely going to a family member as a B-day gift so not the end of the world if its not actually cocobolo and something else. Both sides of the scales were cut from the same cut of wood but look quite different. 🤷‍♂️

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Does it smell and taste like cocobolo? 😁
Not sure. This is the first time I have worked with it. I don't know about taste but I can smell the difference with some woods :). If you have ever worked with Lignum Vitae it smells fantastic.
 
It's cocobolo, it will turn purple from that witeish, then orange to brown after sanding and finishing, dark brown with time. If you don't want an allergy, wear a respirator, long sleaves, gloves, eye protection and all the protection you have. Or learn the hard way, as I did. :)
Sure............................ 🤣

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I have only one knife with cocobolo scale and I like it . When I was working on scale I have filling that wood is wet ?? And now I know why I sneezed a little then 🤣

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Its colobolo. That color is something i have found in newer stock.

My personal theory that I cant technically prove is based on something i learned buying woods from the tropics.

Scientific names are just ideas, in the jungle you cut what looks right. I have been working with exotics for a long time, and I can ID the diffrence between Mexican or guatamalean cocobolo, or between Amazon and Honduras rosewood but msot people simply cant. Places like Rockler, wood craft and the like routinely have one marked as the other or any combination there in. Up until somewhat recently, what is today called Mexican kingwood, AKA Dalbergia Congestiflora was regularly sold as "Purple cocobolo" and listed as Dalbergia Retusa. In my reading and speaking with supplier and lumber collectors who work in the highlands, there is a huge variation. Most of them have not been categorized or listed as different but they grow in slightly different habitat and look different.

In my experience, the type of cocobolo shown above is Guatemalan cocobolo, the paleish color that will darken to fire orange. If you want the figure to show up faster, wipe a thin layer of mineral oil on the surface and expose it to sunlight for about 4 hours.

This species discription, where all the woods that look mostly the same get called the same thing in the western market is very common. Is a wood red? Call it Bloodwood, thats a way cooler name that americans will respond too better than Sateen. Is the wood fine grained and a lil shiny? Call it a Satinwood! Is it blacK? Call it an ebony! Did you find a wood thats slightly different from a wood with a desirable and marketable name? Just say its that wood!

I dont participate in this because it feels dishonest, but for instance I have lots of rare desert acacias like Miniritchie and Black Mulga, or Broken hill gidgee. They are great woods, but i feel the pull to just list them as "Ringed gidgee" because thats what people are searching for, thats what customers have seen and say that they want.

Sorry about the additional rant, but yes. You have cocobolo but its slightly diffrent than the orange + Black colored gidgee harvested in Mexico, to bring out the bright colors a little finish and sunlight will do.
 
Its colobolo. That color is something i have found in newer stock.

My personal theory that I cant technically prove is based on something i learned buying woods from the tropics.

Scientific names are just ideas, in the jungle you cut what looks right. I have been working with exotics for a long time, and I can ID the diffrence between Mexican or guatamalean cocobolo, or between Amazon and Honduras rosewood but msot people simply cant. Places like Rockler, wood craft and the like routinely have one marked as the other or any combination there in. Up until somewhat recently, what is today called Mexican kingwood, AKA Dalbergia Congestiflora was regularly sold as "Purple cocobolo" and listed as Dalbergia Retusa. In my reading and speaking with supplier and lumber collectors who work in the highlands, there is a huge variation. Most of them have not been categorized or listed as different but they grow in slightly different habitat and look different.

In my experience, the type of cocobolo shown above is Guatemalan cocobolo, the paleish color that will darken to fire orange. If you want the figure to show up faster, wipe a thin layer of mineral oil on the surface and expose it to sunlight for about 4 hours.

This species discription, where all the woods that look mostly the same get called the same thing in the western market is very common. Is a wood red? Call it Bloodwood, thats a way cooler name that americans will respond too better than Sateen. Is the wood fine grained and a lil shiny? Call it a Satinwood! Is it blacK? Call it an ebony! Did you find a wood thats slightly different from a wood with a desirable and marketable name? Just say its that wood!

I dont participate in this because it feels dishonest, but for instance I have lots of rare desert acacias like Miniritchie and Black Mulga, or Broken hill gidgee. They are great woods, but i feel the pull to just list them as "Ringed gidgee" because thats what people are searching for, thats what customers have seen and say that they want.

Sorry about the additional rant, but yes. You have cocobolo but its slightly diffrent than the orange + Black colored gidgee harvested in Mexico, to bring out the bright colors a little finish and sunlight will do.
This is fantastic! Thank you!
 
As above, it's cocobolo and that's normal.
I used to finish all wood in pure tung oil, but my preferred way to finish dense fine grained wood is a product called Aussie Oil, available from many distributors here in Australia. It's a waxy friction polish you wipe on then rub until you don't feel like rubbing any more and one application is often enough.
 
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