Heavy Trapezoidal Jade Knife with a Cutout

Deep black stone

Translucent, variegated light and dark green nephrite with light brown areas at opposite arcs

Mottled green, bluish green, and buff nephrite

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

Blackish brown nephrite

Largely calcified, ivory-colored jade with a few dimly translucent, olive-green spots

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

Bluish-green and gray stone with buff markings

Mottled green nephrite with long whitish streaks and a brownish area; Middle Yellow River basin, Shenmu Shimao contexts

Light green and brownish, strongly translucent nephrite

Opaque brownish gray nephrite enclosing a large area of translucent bluish green nephrite with whitish clouds

Creamy buff stone with brown markings