In St. Marina, Francisco de Zurbarán presents a striking figure of the saint, adorned in a flowing robe of deep reds and golds. The background is dark, enhancing the luminosity of her face and the intricate details of her attire.

Her expression is serene yet powerful, embodying her strength and faith. The use of light and shadow creates a dramatic effect typical of the Baroque style. This painting is executed in oil on canvas, a common medium for Zurbarán, allowing for rich color and texture. The dimensions are approximately 100 x 130 cm, making it a substantial work that commands attention.

The artist's technique involves layering glazes to achieve depth and vibrancy in color. The careful rendering of fabric and skin tones showcases Zurbarán's skill in realism. Francisco de Zurbarán was a prominent Spanish painter known for his religious works, and St. Marina is a fine example of his devotion to the subject.

Created in the 1660s, this painting reflects the Baroque emphasis on emotional expression and dramatic compositions. An interesting fact about this work is that St. Marina is often depicted with a dragon, symbolizing her victory over evil, which is not present in this portrayal, focusing instead on her inner strength.