***A mystic is a person who has experienced mystical experiences or has an understanding of Divine mysteries.
Mystical experiences tend to be experiences felt or experienced beyond the realms of ordinary consciousness. Sometime they are referred to as states of altered consciousness. Such states may involve ineffable awareness of time, space, and physical reality. Mystical experiences often defy physical description, and can best be only hinted at.
Having said that, a mystic is a person who claims to attain, or believes in the possibility of attaining, insight into mysteries transcending ordinary human knowledge, as by direct communication with the Divine or immediate intuition in a state of spiritual ecstasy.
Source:
catholicdoors.com/faq/qu323.htm
I love the Catholic Mystics. Some are Doctors of the Church, which is a very special and elevated title only given to 35(?) saints now in the history of the Church.
Let me see if I can find a short list…My favorite saints are St. Therese of the Child Jesus and Catherine of Siena. (I never included Therese as a mystic although by the above definition she might be called one because of her insight. ) Catherine was a mystic, both are Doctors. I’m also very fond of St. Gemma Galgani and Blessed Alexandrina
Some mystics of the Church…
St. Catherine of Genoa (1447-1510)
Teresa of Avila (1515-1582)
St. John of the Cross (Juan de Yepes) (1542-1591)
Venerable Luis de Lapuente (1554-1624)
St. Francis de Sales (1567-1622)
St. Margaret Mary Alacoque (1647-1690)
Anne Catherine Emmerich (1774-1824)
Saint Catherine Labouré (1806-1876)
Saint Faustina (1905-1938)
Saint Pio - Padre Pio (1887-1968)