Cobalt
id:
cobalt-203-18938531
title:
Cobalt
text:
Cobalt is a chemical element; it has symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, somewhat brittle, gray metal. Cobalt-based blue pigments (cobalt blue) have been used since antiquity for jewelry and paints, and to impart a distinctive blue tint to glass. The color was long thought to b
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical element with atomic number 27 (Co)
original url:
https://en.wikipedia.org/wiki/Cobalt
date created:
2001-05-17T13:07:05Z
date modified:
2024-09-09T19:57:22Z
main entity:
{"identifier":"Q740","url":"https://www.wikidata.org/entity/Q740"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/a8/Kobalt_electrolytic_and_1cm3_cube.jpg","width":5616,"height":3744}
fields total:
13
integrity:
16