Malachite green an extreme amount compared to the average 5 ppb discovered in fish. After a period of two years, an increase in lung adenomas in male rats was discovered but no incidences of liver tumors. Therefore, it could be concluded that malachite green caused carcinogenic symptoms, but a direct link between malachite green and liver tumor was not established. Malachite green Malachite green is an organic compound that is used as a dyestuff and controversially as an antimicrobial in aquaculture. Malachite green is traditionally used as a dye for materials such as silk, leather, and paper. Despite its name the dye
The Malachite Casket (fairy tale) Her appearance resembles that of the Mistress of the Copper Mountain. A female vagabond comes to their house and stays for a while, teaching Tanyushka silk embroidering. Nastasya is not happy with the arrangement, because she feels that Tanyushka "doesn't want to come to her own mother, but hugs a tramp". Nevertheless they become very close. One day, when the woman is alone with Tanyushka, the girl shows her the jewellery from the Malachite Casket, and in return the woman shows her a vision of a beautiful room decorated with malachite. She explains that the Malachite Room of the Tsar's