Native Art Simone Diamond Navy Blue Porcelain Mug Moon Textured Exterior. Native Art Navy Blue Porcelain Mug Moon Textured Exterior. Pre-owned - excellent condition, no chips or scratches noted. Designed by Salish Coast artist Simone Diamond. Mug features an Indigenous-designed interior of the moon and a textured navy exterior. Designed by Salish Coast artist Simone Diamond. From the artist: "Moon is the protector and guardian of the earth.'