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The Oak · 6 January 2008, 03:07 AM

Can a dog nail scratch the sapphire crystal? A further question what can scratch the crystal?

Tools · 6 January 2008, 03:14 AM

The Sapphire crystal is very hard. Just under diamond on the hardness scale.

But it is not scratch proof, only resistant.

If you bump it against a cinder block wall, it will scratch, if you smack it with diamond jewelry, it will scratch...

If your dog has been outside and small stone grit is imbedded in the dogs nails, it might scratch..

pilapandet · 6 January 2008, 03:14 AM

May be, if your dog has nail tip with diamond. Very sharp tungsten carbine or diamond can scratch the sapphire. Or sapphire it self can do damage to each other. Just like they said "It take diamond to cut diamond".

JJ Irani · 6 January 2008, 03:17 AM

Quote:

Originally Posted by The Oak

Can a dog nail scratch the sapphire crystal? A further question what can scratch the crystal?

Don't know about dog nails, but I've had sheep nails scratch the hell out of my back!!!

pilapandet · 6 January 2008, 03:24 AM

Quote:

Originally Posted by JJ Irani

Don't know about dog nails, but I've had sheep nails scratch the hell out of my back!!!

JJ,

In U S we had the term: Don't ask don't tell.

I am now wonder now. How the hell the sheep can scratch the hell out only your back?

JJ Irani · 6 January 2008, 03:26 AM

Quote:

Originally Posted by pilapandet

JJ,

In U S we had the term: Don't ask don't tell.

I am now wonder now. How the hell the sheep can scratch the hell out only your back?

Like you just said - "Don't ask and I won't tell!!"

FlyingMoose · 6 January 2008, 03:33 AM

I don't think you should be asking if your dog can scratch the crystal, I think you should watch a few episodes of The Dog Whisperer on National Geographic, and get the dog to quit jumping up on you.

SPACE-DWELLER · 6 January 2008, 03:41 AM

Quote:

Originally Posted by Tools

The Sapphire crystal is very hard. Just under diamond on the hardness scale.

But it is not scratch proof, only resistant.

If you bump it against a cinder block wall, it will scratch, if you smack it with diamond jewelry, it will scratch...

If your dog has been outside and small stone grit is imbedded in the dogs nails, it might scratch..

Exactly!

JohnEaton · 6 January 2008, 03:51 AM

Quote:

Originally Posted by JJ Irani

Don't know about dog nails, but I've had sheep nails scratch the hell out of my back!!!

They must not have PETA in New Zealand

CPTL · 6 January 2008, 03:55 AM

Quote:

Originally Posted by JJ Irani

Don't know about dog nails, but I've had sheep nails scratch the hell out of my back!!!

That's just funny.

equinox · 6 January 2008, 04:14 AM

Quote:

Originally Posted by JJ Irani

Like you just said - "Don't ask and I won't tell!!"

But he did ask so you must tell, come on JJ, the old dog must tell the story about the sheep!!

Equinox

JJ Irani · 6 January 2008, 04:16 AM

Quote:

Originally Posted by equinox

But he did ask so you must tell, come on JJ, the old dog must tell the story about the sheep!!

Equinox

Psssst....send me a PM.....and I'll tell you all about it!!

JohnEaton · 6 January 2008, 04:17 AM

Quote:

Originally Posted by JJ Irani

Psssst....send me a PM.....and I'll tell you all about it!!

That's just wrong

JJ Irani · 6 January 2008, 04:18 AM

Quote:

Originally Posted by JohnEaton

That's just wrong

I know......that's why you're on TRF!!

equinox · 6 January 2008, 04:21 AM

is there a link to a video that you can email me.....

Equinox

f16570 · 6 January 2008, 07:19 AM

Can your elbow fit in your ear.
I ask you............................................... .........

Chris B · 6 January 2008, 07:53 AM

Quote:

Originally Posted by Tools

If your dog has been outside and small stone grit is imbedded in the dogs nails, it might scratch..

Jeez Larry, do you work for CSI there in Vegas?

Gerry · 6 January 2008, 08:00 AM

Quote:

Originally Posted by pilapandet

JJ,

In U S we had the term: Don't ask don't tell.

I am now wonder now. How the hell the sheep can scratch the hell out only your back?

Thanks, guys! That image is a great way to start my morning!

Andad · 6 January 2008, 08:04 AM

JJ's only kidding....I think.

On the subject.
Sapphire glass and diamonds are not scratch proof only scratch resistant.

watchnut · 6 January 2008, 10:05 AM

Quote:

Originally Posted by JJ Irani

Don't know about dog nails, but I've had sheep nails scratch the hell out of my back!!!

Now I know who you've been flipping your Rollies to: Bill Clinton! He used to say " I love Ewe all the time!"

nimm12 · 6 January 2008, 04:10 PM

a material can be scratched by any material of equal or greater hardness.. on the rockwell hardness scale, the Rolex crystal measures a hardness of 9MOH. that is just 1 level below diamond

6 January 2008, 03:07 AM	#1
The Oak Member Join Date: Dec 2007 Location: Israel Posts: 134	dog nail - scratch the crystal? Can a dog nail scratch the sapphire crystal? A further question what can scratch the crystal?

6 January 2008, 03:14 AM	#2
Tools TRF Moderator & 2024 SubLV41 Patron Join Date: May 2007 Real Name: Larry Location: Mojave Desert Watch: GMT's Posts: 43,516	The Sapphire crystal is very hard. Just under diamond on the hardness scale. But it is not scratch proof, only resistant. If you bump it against a cinder block wall, it will scratch, if you smack it with diamond jewelry, it will scratch... If your dog has been outside and small stone grit is imbedded in the dogs nails, it might scratch.. __________________ (Chill ... It's just a watch Forum.....) NAWCC Member

6 January 2008, 07:19 AM	#16
f16570 "TRF" Member Join Date: Jan 2007 Real Name: F Location: Scotland Watch: Exp II White Face Posts: 4,272	Can your elbow fit in your ear. I ask you............................................... ......... __________________ Why have what's new when you have what's best. f

6 January 2008, 08:04 AM	#19
Andad 2024 SubLV41 Pledge Member Join Date: Nov 2006 Real Name: Eddie Location: Australia Watch: A few. Posts: 37,540	JJ's only kidding....I think. On the subject. Sapphire glass and diamonds are not scratch proof only scratch resistant. __________________ E

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6 January 2008, 03:14 AM	#3
pilapandet "TRF" Member Join Date: Nov 2007 Real Name: Alexander Location: Anaheim Hills, CA Watch: GMT Master II SS Posts: 425	May be, if your dog has nail tip with diamond. Very sharp tungsten carbine or diamond can scratch the sapphire. Or sapphire it self can do damage to each other. Just like they said "It take diamond to cut diamond".

6 January 2008, 03:33 AM	#7
FlyingMoose "TRF" Member Join Date: Dec 2007 Location: New York, USA Posts: 502	I don't think you should be asking if your dog can scratch the crystal, I think you should watch a few episodes of The Dog Whisperer on National Geographic, and get the dog to quit jumping up on you.

6 January 2008, 04:21 AM	#15
equinox Member Join Date: Dec 2007 Location: UK Watch: ROLEX GMT2 Z PEPSI Posts: 109	is there a link to a video that you can email me..... Equinox

6 January 2008, 04:10 PM	#21
nimm12 Banned Join Date: Apr 2007 Location: singapore Posts: 101	a material can be scratched by any material of equal or greater hardness.. on the rockwell hardness scale, the Rolex crystal measures a hardness of 9MOH. that is just 1 level below diamond

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