Miyuki seed beads - 15/0 rocaille - Copper Lined Opal - 10 grams. 

Miyuki Japanese seed beads are of the most high quality seed beads. Characteristics of good quality Japanese seed beads are that they are generally more uniform in size, shape, and finish as well as having larger holes than Czech seed beads. 

How much should I order?

The number of beads in 10 grams is approximately 400 for 8/0 beads and 1100 for 11/0 beads. These are approximate numbers as each bead has different properties and therefore different weights.

To determine how many beads you need based on linear inch:

Seed Bead Sizes

Size mm      beads
        dia.    per inch

6/0 3.3 10
8/0 2.5 13
9/0 2.2 15
10/0 2.0 16
11/0 1.8 20
13/0 1.5 27
14/0 1.4 24
15/0 1.3 25
delica 1.8 20