What is "kumgang"

Kumgang or Geumgang may refer to:

• Kumgang County, a county in Kangwon province, North Korea
• Kumgang mountain, a mountain in Kangwon province, North Korea
• Kumgang fat minnow, a freshwater fish, in Kangwon province, North Korea
• The Geum River, in western South Korea
• Geumgang jeondo, a famous landscape painted by Jeong Seon during the reign of King Yeongjo