What non-food products are derived from oysters? Which of #1 are used for decoration? What materials are used to decorate a guitar? Is there overlap between #2 and #3?
Oyster
Oysters produce nacre Nacre is also known as mother of pearl Mother of pearl is commonly used as an inlay on guitar fretboards, headstocks, and soundboards
salt-water bivalve mollusc
Can oysters be used in guitar manufacturing?