Malachite green (LMG) is used as a detection method for latent blood in forensic science. Hemoglobin catalyzes the reaction between LMG and hydrogen peroxide, converting the colorless LMG into malachite green. Therefore, the appearance of a green color indicates the presence of blood. In 1992, Canadian authorities determined that eating fish contaminated with malachite green posed a significant health risk. Malachite green was classified a Class II Health Hazard. Due to its low manufacturing cost, malachite green is still used in certain countries with less restrictive laws for non aquaculture purposes. In 2005, analysts in Hong Kong found traces of malachite green
The Malachite Box have fallen in love with the Ural's old storyteller P. Bazhov". Selected stories have been a part of school core curriculum since the Soviet Union, and are still used for education purposes nowadays. The Ministry of Education and Science of Russia included the tales in their 2013 list of "100 Recommended Books" for schoolchildren. Their effective pedagogical influence have been noted. "The Malachite Box" became a classic of Soviet children's literature, yet the stories continued to be popular among adults as well. Mark Lipovetsky believed the situation in the author's life added to the depth of the tales and made