| 硬度 | 3.5 Mohs |
| 形状 | 多角形 |
| 真比重 | 1.47～1.52 |
| 嵩比重 | 0.93～0.96 |
| Product No. | Size (mm) |
| #8-16 | 2.13～1.19 |
| #12-20 | 1.68～0.841 |
| #16-20 | 1.19～0.841 |
| #20-30 | 0.841～0.595 |
| #20-40 | 0.841～0.420 |
| #30-40 | 0.595～0.420 |
| #40-60 | 0.420～0.250 |
| #60-80 | 0.250～0.177 |
| #80-100 | 0.177～0.125 |
| #100-200 | 0.125～0.075 |
