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Grit size/micron chart - handy for polish

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parfive
no longer being taken for granite

Member since August 2005
Posts: 9,620

Grit size/micron chart - handy for polish Aug 25, 2005 19:29:01 GMT -5

Quote

Post by parfive on Aug 25, 2005 19:29:01 GMT -5

Here's a chart which shows grit size in microns.
Usefull for comparison when polish is spec'd in microns.

www.facetingmachines.com/grit-mesh-micron.shtml

There's also a lot of polish info on this site, and a ton of other stuff, if you click around.

Rich

Consider the Earth’s history as the old measure of the English yard,
the distance from the King’s nose to the tip of his outstretched hand.
One stroke of a nail file on his middle finger
erases human history.

John McPhee - Basin and Range

stefan Cave Dweller Member since January 2005 Posts: 14,113	Grit size/micron chart - handy for polish Aug 26, 2005 10:20:54 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by stefan on Aug 26, 2005 10:20:54 GMT -5 Thanks!
	I can't tell if thats some Gneiss Schist, or that Schist is Gneiss. All I know is don't take it for Granite

Sabre52 Cave Dweller Me and my gal, Rosie Member since August 2005 Posts: 20,509	Grit size/micron chart - handy for polish Aug 26, 2005 22:20:10 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Sabre52 on Aug 26, 2005 22:20:10 GMT -5 Thanks stefan. Printed it out and put it in my shop!

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Welcome to the Rock Tumbling Hobby Forum where we share a love of rocks and a sense of community as enduring as the stones we polish. The RTH Forum of www.RockTumbling.com is an Amazon Associate site and we earn money from qualifying purchases you make after clicking on our links such as this Rock Tumbling Supplies on Amazon link for instance, or any of our various product ads and banners. By clicking our links every time you begin your Amazon shopping experience, you are generating a bit of revenue for the forum which helps us cover our expenses. Thank you for your support!