Heavy Jade Knife with Concave Cutouts

Blackish green and light greenish gray nephrite

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

Yellowish green and calcified, cream-colored nephrite

Translucent light green nephrite with opaque buff clouds; southeast Neolithic piece modified in the northwest

Mottled olive- and cream-colored nephrite

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

Black stone

Light gray and russet, translucent stone with whitish and dark gray markings

Variegated creamy buff and light brown nephrite with two broad bluish green bands

Pale green and ivory-colored, slightly calcified nephrite

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

Mottled dark green translucent nephrite with light gray markings