5 3/19"x1 11/16"x1 5/16" – Great, loose, mottled, chatoyant, convoluted, irregular curl on the primary sides. One end of the block is interrupted by spalted, irregularity that shows on both sides. One secondary side has similar curl that is as intense as the primary sides.  The other secondary side has curl and more spalted irregularity.

Depending on the display being used to view this product, the color of this block may appear different than it actually is in the picture, but it is close.