granulated sugar

Amomom (fructus Amomi), plant used in Chinese medicine

gizzard (anatomy of birds, gastropods etc)

sand

sandstone

variant of 海沙[hai3 sha1]

cinnabar

sandblasting; abrasive blasting

cinnabar; mercuric sulfide HgS; also written 硃砂|朱砂[zhu1 sha1]

variant of 河沙[he2 sha1]