It appears there might be a confusion with the name you've provided. Joaquín Miró does not correspond to a widely recognized artist in the historical record. However, it is quite possible that you are referring to Joan Miró, a renowned Spanish painter, sculptor, and ceramicist born in Barcelona.
Joan Miró was born on April 20, 1893, in Barcelona, Catalonia, Spain. From a young age, Miró showed an interest in the arts, and despite his father's wishes for him to work in a more conventional career, he attended the School of Industrial and Fine Arts in Barcelona, known as La Llotja. After suffering a nervous breakdown, he fully committed to his art and enrolled at the art academy at Galí’s Escola d’Art in Barcelona under the tutelage of Francisco Galí.
Miró's early work was influenced by various movements, including Fauvism and Cubism, yet he did not adhere strictly to any particular style. His work began to gain recognition in the 1920s, following his move to Paris, where he connected with artists from the Dada and Surrealist movements. His mature style evolved into a unique, symbolic language that was dreamlike and fantastical, often incorporating whimsical or childlike elements.
The Spanish Civil War and the ensuing political turmoil had a profound impact on Miró's work, infusing it with a sense of personal and cultural urgency. During World War II, he fled to France but returned to Spain after the war. His later works included murals, tapestries, and sculptures, in addition to his paintings and ceramics. Miró’s work often played with a sense of space and experimented with the boundaries of various media.
Joan Miró continued to be active in his art until his death on December 25, 1983, in Palma, Mallorca, Spain. He left behind a legacy as one of the most influential and celebrated artists of the 20th century. His works are displayed in museums and galleries around the world, and his unique style and pioneering approaches to abstraction and Surrealism have inspired countless artists. The Fundació Joan Miró, a museum dedicated to his work, was established in his native city of Barcelona in 1975, and it continues to be a significant center for contemporary art.