Such is the variety of woods as there are planets around us,
a bit like the dualism microcosm - macrocosm
each timber has its own characteristics, density, firmness, color, grain, fiber ...
There are so many aspects of the composition of the plant that recall the various layers of the planets..
Heartwood or duramen,
Sapwood or alburnum,
Laburnum Anagyroides - (Curvature Singularities)
Prunus Domestica - 25 x 10 cm-10 x 4 Inches
Spacetime Naked Singularity - On BoxWood