Black Diamonds
- Shekara: 1940
- Kasa: United States of America
- Salo: Drama, Crime
- Studio: Universal Pictures
- Mahimmin bayani: reporter, coal mine
- Darakta: Christy Cabanne
- 'Yan wasa: Richard Arlen, Andy Devine, Kathryn Adams, Paul Fix, Mary Treen, Cliff Clark
