Malachite green result. Numerous niche applications exploit the intense color of MG. It is used as a biological stain for microscopic analysis of cell biology and tissue samples. In the Gimenez staining method, basic fuchsin stains bacteria red or magenta, and malachite green is used as a blue-green counterstain. Malachite green is also used in endospore staining, since it can directly stain endospores within bacterial cells; here a safranin counterstain is often used. Malachite green can also be used as a saturable absorber in dye lasers, or as a pH indicator between pH 0.2–1.8. However, this use is relatively rare. Leuco-malachite green
Ruby, Gold and Malachite Academy of Arts in 1914. His work remained popular until the First World War ended the gilded age of late Victorian and Edwardian England. Tuke's work fell out of favour after the war, and Tuke died in 1929. His work regained popularity after it was discovered by a generation of openly gay art enthusiasts in the 1970s. Ruby, Gold and Malachite Ruby, Gold and Malachite is an oil-on-canvas painting by Henry Scott Tuke. It depicts six young men in and around a boat, bathing in the sea. It was painted near Falmouth and exhibited at the Royal Academy summer exhibition