Traditional metal working in Mexico more. Important metal working centers include Taxco for silver, Santa Clara del Cobre for copper, Celaya for tin and Zacatecas for wrought iron. Metal working in Mesoamerica, especially of silver, gold and copper was advanced by the time the Spanish arrived, mostly concentrated in the modern states of Michoacán, Oaxaca and Guerrero. The mining and working of metals probably came to Mesoamerican cultures from the south. Metal working was principally in gold, silver, tin and lead, with some copper work known in what is now Michoacán. Gold was generally obtained in powder or pellet form in rivers and streams from
Black metal metal" because they did not share its ethos. Horde called its music "holy unblack metal" and Antestor called theirs "sorrow metal". Horde's Jayson Sherlock later said "I will never understand why Christians think they can play Black Metal. I really don't think they understand what true Black Metal is". However, current unblack metal bands such as Crimson Moonlight feel that black metal has changed from an ideological movement to a purely musical genre, and thus call their music 'black metal'. Black metal Black metal is an extreme subgenre of heavy metal music. Common traits include fast tempos, a shrieking vocal