Shop › 4 Piece Set • 3" Abalone Shell + 5 Gram Pack California White Sage + 2 Small 4" Palo Santo Image 1 of 2 Image 2 of 2 4 Piece Set • 3" Abalone Shell + 5 Gram Pack California White Sage + 2 Small 4" Palo Santo $10.00 Approximate Measurement of Abalone Shell is about 3”. Add To Cart Added! Approximate Measurement of Abalone Shell is about 3”.