硅 石 + 圭 石 Part shí stone 圭 Part guī jade pointed at top Appears in characters like: 碗 碰 破 碎 硬 磨 矿 砸 磅 砍 码 确 碟 磨 砰 磕 岩 碧 碍 碳 砖 矶 磁 碾
质 𠂆 + 十 + 贝 𠂆 Part yì character part 十 Part shí ten 贝 Part bèi sea shell Appears in characters like: 斤 反 质 盾 栃 虒