Yellow Pebbles are natural yellow river stones, made from natural yellow stone cobblestones through water washing, screening and polishing. With particle size 5–40mm, Mohs hardness ≥6 and water absorption ≤0.4%, they are natural ginger yellow or beige in color, with smooth and round surfaces, resistant to acid and alkali corrosion (no reaction after 24h immersion in 5% hydrochloric acid). Widely used in Southeast Asian style garden landscaping, courtyard paving and water feature pool bottom decoration, they create a warm and natural visual atmosphere, and are characteristic decorative stones in landscape engineering.