Fragment of a Trapezoidal Jade Knife

Blackish brown nephrite

Bluish gray-green stone with black and light brown markings

Creamy buff stone with brown markings

Pale sea-green nephrite turned mottled brown and buff on the exterior

Mottled, olive-greenish nephrite with whitish markings

Large and heavy disk of an inferior stone of brownish and greenish color, with a smooth but dull surface.

Black and blackish green stone

Cream-colored nephrite with light brown markings and a dark brown area at the edge

Light green nephrite with tan spots, turning dark brown at the lower end

Mottled black and light gray nephrite

Blackish green, fine-grained nephrite

Mottled light and dark brown stone with a small green patch on the inner wall