Sapphire crystal: Unterschied zwischen den Versionen
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'''Sapphire crystal''' | '''Sapphire crystal''' | ||
{{Other languages|[[Saphirglas|de]]|[[Saffierglas/nl|nl]]|[[Сапфировое стекло|ru]]}} | {{Other languages|[[Saphirglas|de]]|[[Saffierglas/nl|nl]]|[[Сапфировое стекло|ru]]}} | ||
| − | + | [[Bild:Kollonnenrad.jpg|thumb|Column wheel]] | |
Glass made of artificially produced [[Saphir|sapphire]]. It is very hard (9 on the Mohs scale) and scratch-resistant. It ranks just below the diamond in these two respects. Better watches often have a sapphire crystal which is highly resistant to scratching or shattering. | Glass made of artificially produced [[Saphir|sapphire]]. It is very hard (9 on the Mohs scale) and scratch-resistant. It ranks just below the diamond in these two respects. Better watches often have a sapphire crystal which is highly resistant to scratching or shattering. | ||
[[Category:Glossary]] | [[Category:Glossary]] | ||
Version vom 19. Februar 2009, 03:42 Uhr
Sapphire crystal
| other languages: de nl ru |
Glass made of artificially produced sapphire. It is very hard (9 on the Mohs scale) and scratch-resistant. It ranks just below the diamond in these two respects. Better watches often have a sapphire crystal which is highly resistant to scratching or shattering.