- #1
mymachine
- 42
- 0
This is the silica gravel that I already own:
http://images-en.busytrade.com/174645700/Silica-Sand.jpg
If I compare to the other silica form such as below silica powder:
silica[/PLAIN] powder
http://lanemt.com/images/golf_sandpile.jpg
How can the brown-color silica gravel tuned into white silica powder?
Thank you
http://images-en.busytrade.com/174645700/Silica-Sand.jpg
If I compare to the other silica form such as below silica powder:
silica[/PLAIN] powder
http://lanemt.com/images/golf_sandpile.jpg
How can the brown-color silica gravel tuned into white silica powder?
Thank you
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