Figure 14. Jamestown beads by occupation period.*
| Bead Variety | Early Fort Period | Post-Fort Period | Period Uncertain/Mixed | |||
| (n = 188) | (n = 74) | (n = 88) | ||||
| # | % | # | % | # | % | |
| Ib* | 1 | 1.1 | ||||
| Ib4 | 1 | 1.4 | 1 | 1.1 | ||
| Ib7 | 1 | 1.4 | ||||
| Ibb’1* | 1 | 0.5 | 1 | 1.1 | ||
| IIa9 | 1 | 1.1 | ||||
| IIa13 | 16 | 8.5 | 20 | 27 | 7 | 8 |
| IIa15 | 7 | 3.7 | 4 | 5.4 | 2 | 2.3 |
| IIa28 | 3 | 1.6 | ||||
| IIa40 | 28 | 14.9 | 15 | 20.3 | 22 | 25 |
| IIa46 | 1 | 1.4 | ||||
| IIa55 | 5 | 2.7 | 2 | 2.3 | ||
| IIa56 | 49 | 26.1 | ||||
| IIa57 | 1 | 0.5 | 3 | 4.1 | 1 | 1.1 |
| IIb18 | 2 | 1.1 | 5 | 6.8 | 12 | 13.6 |
| IIIc1 | 21 | 11.2 | 5 | 6.8 | 12 | 13.6 |
| IIIc3 | 14 | 7.4 | 2 | 2.7 | 7 | 8 |
| IIIm1 | 4 | 2.1 | 3 | 3.4 | ||
| IVa* | 2 | 2.7 | 2 | 2.3 | ||
| IVa11 | 1 | 0.5 | 3 | 4.1 | 2 | 2.3 |
| IVa12* | 1 | 0.5 | 2 | 2.7 | ||
| IVa13 | 4 | 5.4 | 1 | 1.1 | ||
| IVa18* | 12 | 6.4 | ||||
| IVa19 | 4 | 2.1 | ||||
| WI* | 15 | 8 | 4 | 5.4 | ||
| WIIe* | 1 | 0.5 | 1 | 1.1 | ||
| Frit-cored | 1 | 0.5 | ||||
| Quartz crystal | 1 | 0.5 | 5 | 5.7 | ||
| Jet | 2 | 2.3 | ||||
| Carnelian | 1 | 0.5 | 1 | 1.1 | ||
| Agate | 2 | 2.7 | 2 | 2.3 | ||