Glass hardness?

Jewelry Discussion
1

On the Moh scale where does glass fall in hardness?

Thanks.
Carla

2 
On the Moh scale where does glass fall in hardness?

Window Glass rates a 5 on the Mohs Hardness Scale.
http://mineral.galleries.com/minerals/hardness.htm

Kindest,
David Wooley
Fredericton, NB

3

About 5.5 – see for a simple scale:
http://www.gwydir.demon.co.uk/jo/minerals/hardness.htm

jesse