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aidb
ruby
Image: Wikimedia Commons

ruby

Variety of corundum, mineral, gemstone

Entitymineral varietyQ43088
Instance of
Subclass of

Overview

All data

56 statements · 18% with external sources · numbers in brackets are citations

Color
MCN code
  • 7103.91.00
Crystal system
Mohs' hardness
Streak color
Density
  • 4.045 g/cm³
Formula
  • Al₂O₃
Different from

On other databases

40 identifiers linking ruby across the web's reference databases