Fragment of a Trapezoidal Jade Knife

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

Mottled black and light gray nephrite

Yellow and amber-colored stone with dark brown veins

Deep black stone

Light green and brownish, strongly translucent nephrite

Variegated apple-green serpentine with grayish white clouds

Light milky brown stone with a few darker veins

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

Calcified, whitish nephrite; only a few spots of the original dark green color remain

Variegated brown and yellow nephrite

Bluish gray-green stone with black and light brown markings

Mottled light gray and brown stone