nanjing riverstones rough stone natural pebbles fish tank stones flower pot colored gravel colorful small stones color stone

high-quality colored agate, 0.5–1cm colorful classic agate 1–1.5cm high-quality colored agate, 1–1.6cm premium colored agate, 1.5–2cm premium colored agate, 2–3cm small-grained colorful agate, 0.5–1cm high-quality colored agate, 3–5cm pink crystal, 1.5–2cm pink crystal, 2–3cm green 1.5–2cm green 2–3cm ellipse 1–1.6cm colored crushed stones, 0.3–0.7cm multicolor crushed agate, 1–1.8cm ellipse 1.4–2cm

250 grams (half a jin)