Cocobolo is a tropical hardwood of trees
Provenance
Cocobolo is yielded by two to four closely related species of the genus
Dalbergia, of which the best known is
Dalbergia retusa, a fair-sized tree, reported to reach in height and in diameter;
it probably is the species contributing most of the wood in the trade. Because of the high value of the timber, the trees yielding it have been heavily exploited, so they have become rare outside of national parks, reserves, and plantations. Only small amounts of this prized wood reach the world market, and it is expensive.
Oil content
Cocobolo heartwood contains oil, which lends a strong, unmistakable floral odor even to well seasoned wood and occasionally stains the hands with prolonged exposure. The high natural oil content of the wood makes it difficult to achieve a strong glue joint, as in applying
Wood veneer or guitar fingerboards, and can inhibit the curing of some varnishes, particularly oil-based finishes. Acetone may be used to remove surface oils before gluing.
The oil can induce allergic reactions if inhaled or exposed to unprotected skin and eyes. This is due to the presence of allergenic chemicals such as
neoflavonoid, R-4-methoxy dalbergione, and other
quinones and
phenols.
A dust collection system, coupled with the use of personal protective equipment such as respirators, is highly recommended when machining this wood.
Uses
Because it stands up well to repeated handling and exposure to water, a common use is for
Pistol grip and knife handles, and duck calls. It is very hard, fine textured, and dense, yet easily machined. The abundance of natural oils, however, causes the wood to clog abrasives and fine-toothed saw blades, like other hard, dense
tropical timber. Besides its use on guns and knives, cocobolo is favored for fine inlay work on custom, high-end
, police batons, pens, brush backs, bowls, pipes, jewelry boxes, desktops and other expensive specialty items.
Musical instruments
Due to its density and hardness, even a large block of the cut wood will produce a clear musical tone if struck. Renowned for its "warm, rich palette",
cocobolo is used to make musical instruments, such as
,
and
—especially boutique, custom barrel joints for B-flat clarinets. Other woodwind instruments, such as bagpipes (as well as the chanters of bagpipes' more basic relatives, duck and goose calls), have been successfully made using cocobolo instead of the orchestral and Celtic instruments' customary mpingo, or African blackwood, known in the trade as
grenadilla. Additionally, cocobolo has been used to make fingerboards, as well as entire necks and bodies of guitars and bass guitars, having been employed as a substitute for Brazilian Rosewood since that fellow Dalbergia member was
CITES listed in 1992. Additionally, cocobolo is used to an extent in building drums.
Conservation
Logs, sawn wood, and
Wood veneer sheets from the
populations of Cocobolo (
Dalbergia retusa), have been listed under CITES Appendix III since 2008. In 2011,
Panama extended that listing to include all products except seeds and pollen and finished products packaged and ready for retail trade.
As of January 2, 2017, Cocobolo is protected as a CITES Appendix II
In popular culture
-
Paraguay cocobolo was closely associated with David Woodard's iteration of the Dreamachine.
[Allen, M., "Décor by Timothy Leary", The New York Times, January 20, 2005. Archived from the original on March 12, 2012.]
-
Jim Jarmusch's 2013 film Only Lovers Left Alive features a bullet fashioned from cocobolo and brass.
[Jarmusch, J., Only Lovers Left Alive screenplay, subslikescript.com, 2013.]
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One plotline in the television show Better Call Saul revolves around the acquisition of a cocobolo desk.
[Bowman, D., " Better Call Saul, 'Bingo'", The A.V. Club, March 16, 2015.]
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A cocobolo log plays a prominent role in the "Dead Moon Walking Adventure" episode of The Great North.
[Scarlata, P., "'Dead Moon Walking Adventure' Transcript", TV Show Transcripts, April 10, 2022.]
-
A short story in Tales of the Peculiar (2016) by Ransom Riggs.
