I thought you guys (I love my ceramics so I have no hands on experience) oiled chips was so the oil filled the pours of the materials in the chip, making future cleaning of the chips a lot easier.
Sure! I've heard it all:
- Clean them to get rid of dust
- Oil only the edges for shuffling better
- Oil the chip to seal the pores and prevent it from getting nasty human oils
- Oil the chip to protect it from getting brittle
- Oil the chip for colors