bmonkey999
發表於 2010-6-18 13:51
回復 23# djaddy
Oyaide & 隆宇{:6_193:} Thx!
djaddy
發表於 2010-6-19 13:33
回復djaddy
Oyaide & 隆宇 Thx!
bmonkey999 發表於 2010-6-18 13:51 http://www.post76.com/discuss/images/common/back.gif
In terms of grain size, I think it will be safe to use these ones. But of cos, the higher the density the better, this is why sand is used.
In terms of properties, it's best u use a magnet to test rather this "stones" has magnetic properties.
bmonkey999
發表於 2010-6-19 14:41
本帖最後由 bmonkey999 於 2010-6-19 18:17 編輯
回復 24# djaddy
Djaddy Thx So Much!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!{:6_193:}
You Are The Best!{:6_237:}