# Metals

####                                                                                               SLAG

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Slag is a waste material produced during the smelting, refining, or processing of metal ores. But don’t let the word Waste distract you from main point of this treasure, which is hidden inside. The list of precious metals is waiting for its owner

#### &#x20;                                                                                 FERRUM (Iron)

<figure><img src="/files/uAyVLDHf2VHa03eLyGwm" alt="" width="188"><figcaption></figcaption></figure>

Iron is widely used in many applications because of its abundance, low cost and versatile properties. Some common uses of iron include: construction, automotive, machinery, industrial equipment, household appliances, energy production, weaponry. Despite its abundance, still one of the most reliable and valuable metal for investment.

#### &#x20;                                                                              CUPRUM (Copper)

<figure><img src="/files/lFftB0OYrrIJKUq2KtE4" alt="" width="188"><figcaption></figcaption></figure>

Cooper has been used by humans for thousands of years and it’s one of the oldest know metals. It has various uses including electronical wiring, plumbing, roofing, jewelry making, coinage, technologies, transportation, construction and machineries. Cooper’s unique properties of high conductivity, ductility malleability make it versatile metal with many applications and investment.

#### &#x20;                                                                                 AURUM (Gold)

<figure><img src="/files/pP6yR7GzvVXO1zdYU0Eu" alt="" width="188"><figcaption></figcaption></figure>

Gold has been a valuable metal for thousands of years. Gold has been mined and use for jewelry, currency, coinage, electronics, wiring, aerospace, medicine and dentistry. It remains a popular investment and store of value to this days.


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