Rachel is a 35 year old school teacher who has no man in her life and lives with her mother.
Each element give off a particular color when heated in a flame. (Some are colorless). Copper gives off a green flame but to do that there must be some copper compound IN the flame. (there are many other elements that also could be causing a green flame).
1 2:34 -- Crucible is red hot, a soft green flame is coming out the furnace lid's vent (must be copper oxidizing a bit). 2  2:38 -- First signs of melting (without warning a large pool dropped from the metal), the soft green flame and smoke has returned. 3  2:46 -- Added more charcoal. 4  Brass is melting quickly now.