More than 50 years after Russian-born Mark Rothko was commissioned to create mural canvases for the nondenominational Rothko Chapel, the Museum of Fine Arts in Houston is set to display the largest exhibition of his works since the late 90’s. Not too long before the chapel opened its doors, its artist took his life in a heartbreaking tradition seen by many artists like himself; self-annalistic and continually misunderstood (overdose of pills and razor blade to the wrists). Depressing? So was the last period of his work, marked by his twenty-five painting series: Black on Gray, a desolation of canvases choked by a white border, leaving the viewer acutely aware of…