In dictionaries:
malachite green
Dye used in aquaculture, staining.
formaldehyde malachite green
Malachite Room of the Winter Palace
The Malachite Room of the Winter Palace, St Petersburg, was designed in the late 1830s by the architect Alexander Briullov for use as a formal reception room for the Empress Alexandra Fyodorovna, wife of Nicholas I. It replaced the Jasper Room, which was destroyed in the fire of 1837.
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