Copper
At a glance
- Type
- Mineral
- Group
- Native element
- Crystal system
- Cubic
- Hardness
- Soft (Mohs under 3)
- Colour
- Red, Orange, Metallic
- Lustre
- Metallic
- Use
- Ore, Industry
- Difficulty in WildGuessr
- Easy
Did you know?
- Copper was one of the first metals people used, about 10,000 years ago.
- Copper kills many germs on contact, which is why some door handles and handrails are made of it.
Could you guess it from clues?
WildGuessr picks a secret animal, plant, fungus, stone, prehistoric creature or space object and you ask yes-or-no questions about it, such as its group or where it grows. The fewer clues you need, the more points you score.
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Classification, names and conservation status come from Wikidata (CC0), the photo from Wikimedia Commons. Wikidata Q753 · All stones · All entries