I have used Redheart in a project with silver wire inlaid in the wood. With a hand lens or a good microscope, do you know how to separate these three. some Celtic Lovespoons I carved from Redheart, for my 2 daughters. your wood type information brake down, you noted in the ODOR category, (…a distinct, rubber-like smell when being worked…). Redheart is a difficult lumber to dry, but when cured properly, it makes beautiful furniture. The scans show examples of what is labeled as Redheart (Erythroxylum spp. A third, botanically unrelated wood (, Fluorescence: A Secret Weapon in Wood Identification. Redheart’s vibrant color quickly fades to a reddish brown in direct sunlight, though this color change can be slowed (but usually not stopped entirely) by using a finish with UV inhibitors, and keeping the wood away from strong lighting. make a table out of that wood if you took some, With this wood are also made wristwatches such as this photo, the Italian brand Woodstar Milano . In some cases, it can look quite similar to Bloodwood, though usually with a more visible and figured grain pattern. Identifying and Using Hundreds of Woods Worldwide, POSTER: Worldwide Woods: Ranked by Hardness. Duane, Odor: Redheart can have a distinct, rubber-like smell when being worked depending on species. Now I know it’s name. It is a Brazilian timber tree commonly known as Pernambuco wood or brazilwood (Portuguese: pau-de-pernambuco, pau-brasil; Tupi Ibirapitanga) and is the national tree of Brazil. Low to medium natural luster. Copyright © 2008-2020 Eric Meier | All Rights Reserved, Commonly called Chakte Kok (with a multitude of variant spellings), this species has been previously placed in the, genus. It split lengthwise. To date, I have no idea how to tell these species apart. Turns, glues, and finishes well, though a brown color shift is to be expected. Chakte-kok Cosmocalyx spectabilis A third, botanically unrelated wood (Erythroxylaceæ family), which bears an uncanny similarity in nearly every respect to the two other species is Erythroxylum havanense, which is most commonly sold as Redheart. The biggest thing is if you’re drilling the blank too fast — that is to say, you’re using too much downward pressure. FYI: I receive a commission on sales generated through links to Amazon, eBay, etc. Endgrain: Diffuse-porous; small to very small pores arranged predominantly in radial multiples of 2-5; growth rings indistinct; rays not visible without lens; parenchyma varies by species: sometimes rare or absent, or vasicentric and weakly aliform (winged). Are Rosewoods (and Bubinga) really banned by CITES? See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information. (Which is part of the reason why I’ve merged them into the same page.) There are 3 species of trees where the wood looks almost the same. Tends to be on the medium to high side for an imported hardwood. Canadian, so it was new to me. I’ve been wondering the very same thing myself. Aroma aside, redheart is a nice wood to work. My wife said the smell lingered in the house for about 2 days. Sealed with a light coat of shellac. Allergies/Toxicity: Besides the standard health risks associated with any type of wood dust, no further health reactions have been associated with Redheart. lucky find!!! Chakte-kok Simira salvadorensis My wife said the smell lingered (Which is part of the reason why I’ve merged them into the same page.) it is when using a wood burning tool. I use a UV inhibiting varnish to keep the color true. In Instituto de Pesquisas e Estudos Florestais: https://en.wikipedia.org/w/index.php?title=Paubrasilia&oldid=990771416, Articles with Portuguese-language sources (pt), Articles needing additional references from September 2009, All articles needing additional references, Wikipedia articles incorporating text from ARKive, Creative Commons Attribution-ShareAlike License, This page was last edited on 26 November 2020, at 12:06. If you think that smell would be unpleasant, you should smell how bad it is when using a wood burning tool. I just purchased a Redheart pen blank it is redish-brown in color, will the color change once I turn it, how long will the color stay? I have attached a picture of some Celtic Lovespoons I carved from Redheart, for my 2 daughters. Perhaps the distinction between these species is being blurred even further. Does tend to split and crack if not dried carefully. My jointer knives are due to be replaced and chattered when tapering the lamp’s center column. The color has been the same months after being finish sanded. I like working Redheart on the lathe…holds details well, easy to sand and finish. I cleaned up the machine marks with my block plane, and a freshly sharpened card scraper left the surfaces smooth. Another species that’s also in the, which is typically sold interchangeably as Chakte Kok. Workability: Redheart has good working characteristics, and planes, machines, and sands well. I have attached a picture of ~Trevor. Grain/Texture: Grain is usually straight or irregular, with a fine, even texture. Paubrasilia echinata is a species of flowering plant in the legume family, Fabaceae, and is endemic to the Atlantic Forest. Redheart is a dense, fine textured hardwood from Central America with a beautiful red heartwood color. https://woodstar.it. (This is a monthly update, and your email will be kept private.). in the house for about 2 days. A third, botanically unrelated wood (Erythroxylaceæ family), which bears an uncanny similarity in nearly every respect to the two other species is Erythroxylum havanense, which is most commonly sold as Redheart. As with many red colored woods, such as Padauk and Bloodwood, Redheart will oxidize to a brown color if not protected by a UV blocking finish. Pricing/Availability: Sometimes available as narrow boards, but commonly available as turning squares. Rot Resistance: Laboratory tests have shown Redheart to be moderately durable to attack by decay fungi. In your wood type information brake down, you noted in the ODOR category. To date, I have no idea how to tell these species apart. Color/Appearance: Aptly named, in some instances freshly surfaced Redheart can be a very bright, watermelon red—though color can vary in intensity and hue from board to board: anywhere from a light orange/pink, (similar to Pink Ivory), to a darker brownish red. Comments: Commonly called Chakte Kok (with a multitude of variant spellings), this species has been previously placed in the Sickingia genus. I just had this happen to a Macassar Ebony blank I was drilling. I tend to like a higher speed (not insanely fast) when drilling pen blanks, and then just let the bit do the cutting for you. Here’s an inlay with Red Heart. I’ve been wondering the very same thing myself. Scientific Name: Erythroxylum spp. This way… Read more », Well today in wood shop my buddy buddy Alex was drilling a red heart pen blank for me when he brought it back to me the cracked unexpectedly during the drilling process, Eric do you have any advice? Distribution: Southern Mexico to southern Brazil and Paraguay, Tree Size: 50-65 ft (15-20 m) tall, 1-1.5 ft (.3-.5 m) trunk diameter, Average Dried Weight: 40 lbs/ft3 (640 kg/m3), Specific Gravity (Basic, 12% MC): .52, .64, Modulus of Rupture: 14,320 lbf/in2 (98.7 MPa), Elastic Modulus: 1,497,000 lbf/in2 (10.32 GPa), Crushing Strength: 6,690 lbf/in2 (46.2 MPa), Shrinkage: Radial: 2.8%, Tangential: 8.2%, Volumetric: 10.6%, T/R Ratio: 2.9. Sustainability: This wood species is not listed in the CITES Appendices or on the IUCN Red List of Threatened Species. Redheart is a common name for several plants and may refer to: Other [ edit ] red hearts, a playing card suit, see Playing card Red Heart (1999-2001), a joint venture … and Simira spp. Common Uses: Turned objects, inlays, veneer, fine furniture, and small specialty wood items. ), while the mechanical data numbers reference the wood referred to as Chakte Kok (Simira genus). I call these three (3) the “The 3 Red Look-a-Likes”. It was easy to work with, no splitting issues even when I used downward force to split the grain for the silver wire. Another species that’s also in the Rubiaceæ family is Cosmocalyx spectabilis, which is typically sold interchangeably as Chakte Kok. On a related note, I think wood vendors may be starting to call everything “Redheart” instead of “Chakte Kok” simply because it sounds better and probably sells more wood that way. This can happen for a number of reasons: Usually there’s a defect or irregularity present in the wood. On a related note, I think wood vendors may be starting to call everything “Redheart” instead of “Chakte Kok” simply because it sounds better and probably sells more wood that way. It is hard, so you’ll want to use sharp tools. If you think that smell would be unpleasant, you should smell how bad Perhaps the distinction between these species is being blurred even further. Bow Woods (from a mathematical perspective), Brazilian Rosewood, East Indian, and Other Rosewoods, Genuine Lignum Vitae and Argentine Lignum Vitae, BOOK: WOOD! (This shouldn’t be a deal-breaker though, as it’s still possible to drill pretty frail and fragile wood.) Red Heart Erythroxylon havanense. University of Minnesota Libraries".

redheart wood wikipedia

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