"Mineral" could refer to at least four bands: an emo band from Austin Texas, Armenian rock music veterans from Jermuk and another one from Boston.
These are photos from concerts where Mineral played, so they may be of other bands that played the concert as well.
Mineral / Hum Sep 20, 2015 Portland, Oregon, United States Uploaded by Justin Thiele
Groezrock 2015 (Day 1) May 1, 2015 Meerhout, Flanders, Belgium Uploaded by I Loooose
Mineral / Solemn Sun Feb 4, 2015 Cologne, North Rhine-Westphalia, Germany Uploaded by I Loooose
Riot Fest Denver 2014 Sep 19 - 21, 2014 Denver, Colorado, United States Uploaded by Sienna Araya King
Riot Fest Denver 2014 Sep 19 - 21, 2014 Denver, Colorado, United States Uploaded by Miklogonzalez
Riot Fest Chicago 2014 Sep 12 - 14, 2014 Chicago, Illinois, United States Uploaded by Cory 182
Mineral / Into It. Over It. Sep 5, 2014 New York, New York, United States Uploaded by Marquee Medicine
Mineral / Into It. Over It. / Frank Turner Sep 4, 2014 New York, New York, United States Uploaded by Marquee Medicine
Sensefield / Mineral / Jimmy Eat World Mar 8, 1997 Detroit, Michigan, United States Uploaded by Concert Archives Credit: Detroit Free Press
Michigan Mind Over Matter Festival 1997 Mar 7 - 9, 1997 Wayne, Michigan, United States Uploaded by Concert Archives
Knapsack / Mineral / Black Calvin Dec 3, 1995 Columbia, Missouri, United States Uploaded by Colby Mancasola