Tuesday, 6 of December of 2016

Rocks To Polish


Lot Collection 6 Polished Stones Rocks Jewelry Making Crafts or to Hold Gently
Lot Collection 6 Polished Stones Rocks Jewelry Making Crafts or to Hold Gently $9.99
Time Remaining: 2h 58m
Buy It Now for only: $9.99

Agate tumble Polished Rock colored Brazil 1 2 to 2 inch 2 pound lots
Agate tumble polished rock colored Brazil 1 2 to 2 inch 2 pound lots $15.99
Time Remaining: 7h 13m
Buy It Now for only: $15.99

Mouse over image to zoom 2386gNatural Peacocks eye Crystal Rock Polishing Rough
Mouse over image to zoom 2386gNatural Peacocks eye Crystal Rock Polishing Rough $39.00
Time Remaining: 18h 6m
Buy It Now for only: $39.00

Mouse over image to zoom 781gNatural Peacocks eye Crystal Rock Polishing Rough
Mouse over image to zoom 781gNatural Peacocks eye Crystal Rock Polishing Rough $14.99
Time Remaining: 18h 7m
Buy It Now for only: $14.99

NO TO CO Nikifor 1968 Polish folk rock
NO TO CO Nikifor 1968 Polish folk rock $12.00
Time Remaining: 19h 13m
Buy It Now for only: $12.00

Various Rock Metal vinyl LP album record Hell Comes To Your House Polish
Various Rock  Metal vinyl LP album record Hell Comes To Your House Polish $40.59
Time Remaining: 22h 11m
Buy It Now for only: $40.59

Imported Black POLISHED Beach Pebbles 3 4 15 compare to Mexican stone rock
Imported Black POLISHED Beach Pebbles 3 4 15 compare to Mexican stone rock $63.75
Time Remaining: 1d 3h 48m
Buy It Now for only: $63.75

6 Polished fluorite rock stone Select lot
6 Polished fluorite rock stone Select lot $9.35
Time Remaining: 1d 5h 49m
Buy It Now for only: $9.35

ELCKA Nothing To Lose CD 3 Track Digi Pack B W Roast Beef And Polish Kiss
ELCKA Nothing To Lose CD 3 Track Digi Pack B W Roast Beef And Polish Kiss $5.32
Time Remaining: 1d 8h 51m
Buy It Now for only: $5.32

Queen Somebody To Love Polish 7 vinyl single record S 89 TONPRESS 1977
Queen Somebody To Love Polish 7 vinyl single record S 89 TONPRESS 1977 $48.22
Time Remaining: 1d 19h 16m
Buy It Now for only: $48.22

WET N WILD MEGA ROCKS Glitter Nail Polish Color Enamel New YOU CHOOSE
WET N WILD MEGA ROCKS Glitter Nail Polish Color Enamel New YOU CHOOSE $3.99
Time Remaining: 2d 14h 17m
Buy It Now for only: $3.99

The Cranberries To The Faithful D RARE POLISH CASS TAPE 1996 FREE SHIPPING
The Cranberries  To The Faithful D RARE POLISH CASS TAPE 1996 FREE SHIPPING $9.99
Time Remaining: 2d 23h 34m
Buy It Now for only: $9.99

1584g Green turquoise rock coarse polishing bullion to heal F306
1584g Green turquoise rock coarse polishing bullion to heal F306 $63.59
Time Remaining: 3d 5h 22m
Buy It Now for only: $63.59

NEW MILANI NAIL POLISH MANY TO CHOOSE FROM HARD TO FIND ONES FREE SHIP
NEW MILANI NAIL POLISH MANY TO CHOOSE FROM HARD TO FIND ONES FREE SHIP $5.99
Time Remaining: 3d 15h 17m
Buy It Now for only: $5.99



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How To Make A Gemstone Lustrous By Polishing It

Cutting and Polishing gemstones - discover which rocks will polish the best

The shine given to the surface of a stone -either by rubbing it with grit or powder, or against another stone - is its polish. It can also be said thet polishing is the systematically progressive reduction in the size of scratches until they are invisible to the naked eye.. Polishing of a gemstone is done by the use of very finely powdered abrasives such as corundum powder, tripoli, pumice, putty powder, etc. Each gem material requires special treatment to obtain the best results. It is here that most of the trade secrets apply. In general, the polishing powder should not be quite as hard as the material to be polished, else it may grind rather than polish. The material should be used with water or oil to give it a creamy consistency.  Dark-coloured gemstones and those that are translucent or opaque, for instance opal and turquoise, are often polished rather than faceted, as they are organic gems. Opal, being a softer rock require treatment more like that accorded cut glass, and soft abrasive powders, such as pumice, suffice to polish them. They may be polished as beads or as flat pieces to be used in inlay work, or cut en cabochon with a smooth, rounded surface and usually a highly polished domed top and flat base. Gems which are transparent are normally faceted, a method which shows the optical properties of the stone’s interior to its best advantage by maximizing reflected light which is perceived by the viewer as sparkle. There are many commonly used shapes for faceted stones. For example, a rough diamond crystal is fashioned into a brilliant-cut. This is the most popular cut for this stone because it maximizes the gem's naturally strong light dispersion. The craftsman, or lapidary, who cuts the stone aims to show its best features, taking into account its colour, clarity, and weight. The facets must be cut at the proper angles, which varies depending on the optical properties of the gem. If the angles are too steep or too shallow, the light will pass through and not be reflected back toward the viewer.  There are several stages in the cutting of a gemstone, each of which may be carried out by a different expert.
Read more about how gemstones are polished, engraved and carved

About the Author

Iris Dcosta
www.valuablestones.com

A Guide to Rock Polishing : How To Polish Rocks: Part 1



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