Ruby

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

Ruby is a pinkish-red to blood-red-colored gemstone, a variety of the mineral corundum, consisting of aluminium oxide (α-Al2O3). Ruby is one of the most popular traditional jewelry gems and is very durable.

Excerpt from the Wikipedia article “Ruby”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: StrangerThanKindness, CC BY-SA 3.0, via Wikimedia Commons.