Yes Acrylic paint and Top coat of gloss or satin to enhance objects, such as water appearing wet, shiny...calligraphy marker to write “Strength” or “Breath” on smaller flat top stones, any peaceful, inspirational word, in silver or gold, placed among moss, or in the shade of a fern, can be re-grounding, or picked up and placed into a visitors pocket. If it’s smooth they can clasp it during times of doubt, and remember the beauty and serenity of the garden, taking it with them wherever they go.