灰
ashes, puckery juice, cremate
On'yomi: カイ (kai)
Kun'yomi: はい (hai)
Stroke order
硼
sound of stones struck together, boron
On'yomi: ホウ (hou)
Stroke order
鉱
mineral, ore
On'yomi: コウ (kou)
Kun'yomi: あらがね (aragane)
Stroke order