Berkshire Products logo
The Country's Largest Selection of Unique Slabs & Burls
Claro Walnut live edge wood slabs
To view slabs - select desired thickness
4/4 or thinner 5/4 6/4 8/4 10/4 12/4 16/4 or thicker
(1" or less) (1 ¼") (1 ½") (2") (2 ½") (3") (4"+)
3 slabs 44 slabs 205 slabs 460 slabs 166 slabs 93 slabs 17 slabs

Our Claro Walnut Wood Slab Inventory

We have over 600 Live Edge Claro Walnut slabs in stock online in sizes that usually range:

  • Up to 75" wide
  • Up to 18' long
  • Up to 4" thick
Claro Walnut is found primarily in northern California. It can grow up to 5’ or more in diameter.

Uses for Claro Walnut:

Live edge Claro Walnut wood slabs are ideal for making wide Nakashima style table tops because it is a very stable wood. Claro Walnut lumber is often used to make various furniture items, cabinetry, musical instruments, veneer, turned items, and gun stocks.


Claro Walnut lumber is very easy to work with, assuming the grain is straight and regular; you may have tearout when using the planer if the grain is irregular. Claro Walnut glues, stains, and finishes well. Due to high demand and limited supply for this beautiful species it can be expensive, especially if highly figured or very wide natural edge wood slabs.  

Claro Walnut wood slabs have a dark heartwood and contrasting off-white sapwood. The heartwood can range from light to dark brown with darker brown streaking; sometimes with a gray, purple, or red hue. Claro Walnut can have varying degrees of burl or curly figure and variegated coloring.

Janka Hardness:

1130 (medium)

Decay and Weather Resistance:

Rated as very durable in regard to decay resistance, but is susceptible to insect attack.

Walnut, Claro

We are one of the biggest and oldest suppliers of large natural live edge wood slabs in the country.

We have over 10,000 kiln dried live edge slabs in stock with nearly 50 species to choose from. In our inventory we have slabs up to 75" wide, up to 20' long, and up to 8" thick.


If you can't find what you need online, please contact one of our knowledgable sales representatives for assistance in your search.

Contact Information:
Berkshire Products Inc.
P.O. Box 591
884 Ashley Falls Rd. (Rte 7A)
Sheffield, MA 01257
Business Hours:
Monday to Friday: 8:00 - 4:30pm EST
Saturday: 8:00 - 12:00pm EST
Berkshire Products Inc. 2022. All rights reserved.