| Name | |
| SBB Code | YZH |
| Commercial Name | Yzerhart, Wamara, Coracao De Negro, Guyana Rosewood |
| Botanical Name | Swartzia ingifolia, Swartzia grandifolia, Swartzia leiocalycina, Swartzia panacoco |
| Family | Fabaceae-caesalpinioideae (angiosperm) |
| Properties | |
| Color | Dark brown |
| Grain | Straigth or interlocked |
| Texture | Medium |
| Tree size | 30 – 40 m |
| Trunk diameter | 0.4 – 0.80 m |
| Technical Data | |
| Green density (Kg/m3) | 1200 |
| Air dry density at 12% MC (Kg/m3) | 930 |
| Bending strength at 12% MC (N/mm2) | 148 |
| Crushing strength at 12% MC (N/mm2) | 85 |
| Durability | |
| Dry wood borer | Class D - Durable |
| Fungi | Class 1 - Very durable |
| Termites | Class D - Durable |
| Treatability | Class 4 - Not permeable |
| End Use | |
| Musical instuments, Stringed instruments (bow), Cabinetwork (high class furniture), Wood-ware, Sculpture, Sliced veneer, Wind instruments, Flooring, Turned goods, Current furniture or furniture components, Interior panelling, Arched goods. | |
