American Mahogany Timber – Swietenia mahogoni
American Mahogany AKA Mahogany American, Mahogany
Colour – Sapwood is light pink to yellowish-brown and usually distinct from the heartwood which varies from medium to deep-red brown. The timber darkens on exposure. Some logs produce streaky timber.
Grain – Texture moderately fine; grain straight to wavy or interlocked, often with an attractive figure.
Density – 530 kg/m3
Durability – Class 3 – Moderately resistant to decay when fully exposed to the weather, clear of the ground and well drained with free air circulation. Not recommended for in-ground use.
Hardness – Soft (rated 5 on a 6 class scale) in relation to indentation and ease of working with hand tools
Sapwood – Light pink and mostly distinct from the heartwood
Heartwood – Pink-brown darkening on exposure to deep red-brown. Plantation grown mahogany will be lighter in colour than timber from original sources.
Texture – Uniform, medium, grain straight
Vessels – Solitary and radial chains from 2-4. Just visible to the unaided eye. Light and dark coloured vessel deposits present. Vessel lines visible but not over prominent.
Parenchyma – Irregular spaced bands, visible to the unaided eye
Rays – Fine, storied. The ripple marks resulting from storied rays can be used to separate this species from red cedar, a similar timber from the same family.
Burning Splinter Test – A match size splinter burns to a white ash.
Figure – Dressed surfaces exhibit figure due to the parenchyma bands.