Can Ganoderma lucidum ornaments be painted with blue paint from the perspective of geomantic omen?

Ganoderma lucidum ornaments should be natural, painted with blue paint, or natural? If it is not fake, the culture has not reached the time limit of true ganoderma lucidum; Otherwise, the real Ganoderma lucidum will not deteriorate and rot, which is the role of Ganoderma lucidum. Its smell is beneficial to the human body, and it is meaningless to use a paint brush.