I use a non-toxic clear oil that brings out the colours of the grain and is easily absorbed into the wood.
You can apply a light coat of olive oil to the wood to restore its luster. Be sure to wipe off any excess oil with a soft rag.
Most of the wood I use is quite old and already has cracks from drying out. As the wood drys and acclimates to a new surrounding, it may crack or split slightly. This is normal and is to be expected. Flaws and blemishes all add to the character of the item. You may even notice that it changes from season to season depending upon the humidity of the room.
I only use dead wood in my work. Sometimes this is an old trunk or branch and sometimes this is a branch that has been trimmed by the olive farmer and has been allowed to dry. Olive trees are usually trimmed every 3 years to promote olive production. I live in an area with thousands of olive trees so there is seldom a shortage of supply.
I have from time to time worked with almond wood when I see an interesting piece of wood and it is also very beautiful when finished. I would say that 90% of my creations are with olive wood however. Unless otherwise stated in the description, the item is made from olive wood.
Sure, give me an idea of what you have in mind. Not everything is possible but I’m happy to give it a try.
I sometimes use a dark epoxy filler if I feel that the piece would be enhanced by filling a flaw in the wood. I am also experimenting with using other fillers such as turquoise which would add a nice contrast to the wood grain. Let me know if you think of something I should try.