Is zircon safe to wear?

Related questions

1. Can crowns be whitened?
2. Is zirconia a metal or ceramic?
3. Why is cubic zirconia cheap?
4. Are zirconia crowns more expensive than porcelain?
5. How much is zirconium worth?
6. Are crowns better than fillings?
7. What is the best type of crown?
8. How much does a 1 carat moissanite cost?
9. Is zirconium stronger than steel?
10. Is zirconium oxide hazardous?

Tags

1. #tough
2. #rated
3. #avoid
4. #rough
5. #types
6. #while
7. #zircon
8. #jewelry
9. #blows
10. #wearing
11. #stone
12. #given
13. #toughness
14. #still
15. #scale
16. #proper
17. #sapphire