Mama's Minerals, Inc.: New Products - Tumbling Grit, Polishes and Polishing Media

Burnishing Compound, 1 Lb.

Thu, 12 Aug 2010 14:52:38 +0000

Burnishing compound is used as a final step for polishing metal. Jeweler's can use it with stainless steel shot to polish Sterling Silver. Use it to polish your brass if you are a re-loader.

Use 1 teaspoon per gallon of water if necessary.

Pre-Polish Aluminum Oxide Polishing Powder, 1 Lb.

It is composed of finely-graded aluminum oxide. Polishing Tip: Works best in a thin slurry.

Use prior to final polish step. Leaves a smooth satin finish.

Silicon carbide is the abrasive of choice for tumbling because it has a Moh's hardness of 8+, incredible longevity, and is quite effective. This 320 Silicon Carbide Tumbling Grit has a medium grain and is typically the first step in the tumbling process.

Especially useful for getting a ..

Price: $5.25

320 Silicon Carbide Tumbling Grit, 1 Lb.

Thu, 12 Aug 2010 14:31:26 +0000

Price: $8.10

46/70 Silicon Carbide Tumbling Grit, 1 Lb.

Tue, 08 Sep 2009 13:32:22 +0000

Silicon carbide is the abrasive of choice for tumbling because it has a Moh

Price: $4.05

Walnut Shell, 1 Lb. Fine Ground

Thu, 03 Sep 2009 16:49:57 +0000

Ground Walnut Shell is used in the finishing stage of polishing metals and as a cushioning agent in the tumbling process, particularly for fragile materials (e.g., opal, tanzanite and turquoise) or those with a Mohs hardness of 4-1/2 and below (e.g., shell, coral, ivory, amber, seeds, and nuts)..

Price: $2.99

Walnut Shell, 1 Lb. Coarse Ground

Thu, 03 Sep 2009 16:49:56 +0000

Ground Walnut Shell is used in the finishing stage of polishing metals and as a cushioning agent in the tumbling process, particularly for fragile materials (e.g., opal, tanzanite, and turquoise) or those with a Mohs hardness of 4-1/2 and below (e.g., shell, coral, ivory, amber, seeds, and nuts..

Price: $2.99

Tin Oxide Rock Polishing Powder, 1 Lb. Jar

Thu, 03 Sep 2009 16:49:56 +0000

Our Tin Oxide Rock Polishing Powder is 99.9% chemically pure and finely graded in the submicron size. It's recommended as a final polish in flat lapping and for metal/stone combinations.

Price: $29.50

Red Rouge Metal Polishing Powder, 1 Lb.

Thu, 03 Sep 2009 16:49:55 +0000

This Red Rouge Metal Polishing Powder is typically used with walnut shell (which is available either coarse-ground or fine-ground) when tumble-polishing jewelry and brass. It can also be applied to a soft cloth and used to hand-polish jewelry. Please note: Red rouge will stain clothing, so be s..

Price: $9.88

Pro-Polish (0.5 Micron Aluminum Oxide) Rock Polishing Powder, 1 Lb.

Thu, 03 Sep 2009 16:49:55 +0000

Our Pro-Polish Rock Polishing Power polishes a wider variety of gemstones than any other material, working like Tin Oxide but at a cheaper price! It is composed of finely-graded aluminum oxide in the 1/2 micron range. Polishing Tip: Works best in a thin slurry.

Price: $15.99