Natural Agate Knife 7-19cm Gold Silver Jewelry Polishing Burnishing Tool Gemstone Surface Finishing Hand Tool 13 Sizes

Natural Agate Knife for Jewelry Polishing

Gold & Silver Burnishing Tool | 13 Sizes from 7–19 cm

This natural agate knife is designed for polishing, burnishing and finishing gold and silver jewelry. Its smooth agate surface helps press and smooth the metal surface, improving shine while reducing the risk of leaving obvious scratches during normal use.

Available in 13 length options from 7 cm to 19 cm, the tool is suitable for different jewelry sizes and working areas. Smaller sizes provide better control for fine details, while longer sizes offer a comfortable grip and wider working range.

Because every tool is made from natural agate, the color, pattern, transparency, shape and size may vary slightly from the product images. These natural differences make every piece unique.

Natural Agate Material

Made from natural agate with individual colors, patterns and textures. The smooth polished surface is suitable for delicate jewelry-finishing work.

13 Size Options

Lengths from 7 cm to 19 cm are available, allowing users to select a suitable size for precision work or larger jewelry surfaces.

Lightweight and Easy to Control

Depending on the selected size, the weight ranges from approximately 11 g to 43 g. The lightweight design is comfortable for detailed handwork and repeated workshop use.

Package Includes

1 × Natural Agate Knife in the selected size

Only one selected size is included. Jewelry and other tools shown in application images are not included.