High; the fibrous texture of the split face combined with the characteristic blocky, cross-hatched end grain pattern is diagnostic of Bursera graveolens. confidence

Palo Santo (Holy Wood)

Bursera graveolens · Exotic/Tropical Hardwood

Type: Exotic/Tropical Hardwood
Origin: Tropical dry forests of the Gran Chaco region (Ecuador, Peru, and parts of Central America)
Hardness: Approx. 1,000–1,100 lbf (Medium)
Durability: Moderately Durable; high natural resin content provides some resistance to termites and decay, though it is primarily harvested for its resin rather than structural rot resistance.

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Grain Pattern

Interlocked and irregular, often appearing coarse or fibrous with distinctive ribbon-like grain in larger pieces

Color & Appearance

Light brown to yellowish-tan heartwood with hints of gray or green; sapwood is typically pale yellow. Wood develops a deeper golden patina with light exposure.

Hardness (Janka)

Approx. 1,000–1,100 lbf (Medium)

Durability & Decay Resistance

Moderately Durable; high natural resin content provides some resistance to termites and decay, though it is primarily harvested for its resin rather than structural rot resistance.

Value & Sustainability

Estimated Market Value: $15.00 - $35.00 per pound (typically sold by weight rather than board foot for incense use)
Wood Age Estimate: The sample appears weathered and oxidized with a dry surface texture, likely aged 2-5 years post-harvest or deadfall recovery.
Sustainability Status: Critically regulated in many regions; IUCN Red List status is 'Least Concern' globally, but local national regulations (like in Peru and Ecuador) restrict harvest to dead trees only.

Common Uses

Incense (smudging), essential oil production, carved amulets, turnery, and small ornamental objects.

Geographic Origin

Tropical dry forests of the Gran Chaco region (Ecuador, Peru, and parts of Central America)

Workability

Difficult to machine due to high resin content which gum up saws and sanders; takes a high polish but requires sharp tools to manage interlocked grain.

Finish Recommendations

Usually left unfinished to maintain the aromatic scent; if used for ornaments, a light wax or shellac is recommended, though oils may bleed through film finishes.