Trapezoidal Jade Knife

Yellowish green and calcified, cream-colored nephrite

Translucent celadon-green nephrite with slightly calcified, cream-colored clouds

Deep celadon-green and cream-colored, partly calcified nephrite

Mottled light and dark brown stone

Mottled whitish nephrite with sparse black veins

Mottled olive-green and deep russet nephrite

Bluish green and gray nephrite with buff markings

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

Blackish green and light greenish gray nephrite

Black stone

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

Mottled black and light gray nephrite