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quartz

[kwɔ:ts] n
chim. kvarc (O₂Si)
minér. kremen; belutak; kvarc
 Anglais glossaire
quartz [kwɔ:ts] abbr.
abrév. qtz
bijoux. A very hard mineral composed of silica, found worldwide in many different types of rocks, including sandstone and granite. Types include amethyst, smokey quartz, tiger's eye quartz, rose quartz, among others. Chalcedony, another type, is a type of polysi
naut., abrév. qrtz
quartz
: 77 phrases, 8 sujets
Chimie20
Général3
Géologie2
Loi1
Optique branche de la physique3
Pétrole / pétrole25
Photographie6
Technologie17

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