Making gold powder from gold leaf involves a process of crushing, mixing, and separating. Here’s a breakdown of how it's done, drawing from the provided reference:
The Kindei Gold Powder Method
The process described in the reference for creating "Kindei" gold powder involves the following steps:
- Crushing the Gold Leaf:
- Begin with extremely thin gold leaves, measuring approximately 0.2 microns in thickness.
- These gold leaves are crushed into smaller pieces, about 3 microns in size.
- Mixing with Glue:
- The crushed gold pieces are mixed with melted glue.
- This creates a gold leaf and glue paste.
- Forming and Breaking:
- The paste is allowed to set and then broken into pieces.
- Washing and Drying:
- The glue is then washed out using water.
- The gold powder is then dried, resulting in the final product, "Kindei" gold powder.
Table Summary
Step | Description |
---|---|
1. Crush | Finely crush 0.2 micron gold leaves into 3 micron pieces. |
2. Mix | Combine crushed gold with melted glue to form a paste. |
3. Break | Allow the paste to set and then break it into smaller pieces. |
4. Wash & Dry | Wash away the glue with water and dry the remaining gold powder. |
Additional Insights
- This method utilizes glue to bind the gold particles during the initial crushing and processing stage.
- Washing is essential to remove the glue and isolate the pure gold powder.
This detailed process outlines a way to transform gold leaf into a fine powder, as mentioned in the provided reference.