Wood texture
resin
Wood and resin
Resin close up
Resin close up
Resin
Amber yellow resin drop from queen-apple tree (Cydonia)
Natural Excrescences
Resin drop
Collect of resin on tree
Collect of resin on tree
Collect of resin on tree
Collect of resin on tree
bark of a pine tree
pine log cabin
pine log cabin
Pine resin on pine.
Green cones of pine
scar on a tree trunk
Immature Cones of Manchurian Fir
Amber  on black
Amber crystal
Tree resin
Bark with resin
resin