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thumb|upright=1.25|The main ruby-producing countries
AI overview
I don't have enough context to write an accurate overview of ruby. The provided context only shows an image caption about ruby-producing countries, but contains no information about what ruby is, its properties, uses, or significance. I cannot provide a 2-sentence overview without inventing facts, which you've asked me not to do.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Mineral.boxbgcolor
- b31b1d
- Mineral.boxtextcolor
- ffffff
- Mineral.name
- Ruby
- Mineral.image
- File:Corundum-215330.jpg
- Mineral.caption
- A ruby crystal from Dodoma Region, Tanzania
- Mineral.category
- Oxide minerals
- Mineral.IMAstatus
- Variety of corundum
- Mineral.formula
- Aluminum oxide with chromium, AlO:Cr
- Mineral.system
- Trigonal
- Mineral.class
- Hexagonal scalenohedral (m) H-M symbol: (2/m)
- Mineral.symmetry
- Rc
- Mineral.color
- Orangy red through strongly purplish red.