black metallic textured sparkle background

abstract alloy anthracite asphalt backdrop background black blackboard blank board cast clean closeup coating copy dark design element empty fluoropolymer frame glitter grained grainy gray grey horizontal industry iron ironworks macro material mesh metal metallic modern new non pattern plate polytetrafluoroethylene rough shiny simple space sparkle star steel stick surface teflon tetrafluoroethylene texture textured titanium white