Found 52,772 items made of . Refine Search
Found 52,772 items made of . Refine Search
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dark grey, fine grianed, opaque, pitted (weathered), thick disk bead, symmetrical, circular in shape, corners ground off/rounded, measurement width refers to opening
dark grey, fine grained, opaque, likely agrillite, measurement width refers to opening, symmetrical, circular in shape, corners ground off/rounded
dark grey, fine grained, opaque, polished, measurement width refers to opening, symmetrical in shape, opening off-centre, thick disk bead, corners ground off/rounded, opening slightly beveled
dark grey, fine grained, opaque, polished, measurement width refers to opening, symmetrical, disk bead, corners ground off/rounded, circular in shape, opening beveled on both sides
dark grey, fine grained, opaque, polished, measurement width refers to opening, symmetrical, thick disk bead, corners ground off/rounded, circular in shape, opening beveled on both sides
medium grey, fine grained, opaque, polished, measurement width refers to opening, symmetrical, thick disk bead, corners ground off/rounded, circular in shape
medium grey, fine grained, opaque, polished, measurement width refers to opening, symmetrical, disk bead, circular in shape, corners ground off/rounded
dark grey, agrillite maybe, measurement width refers to opening, symmetrical, fine grained, opaque, disk bead, circular in shape, corners ground off/rounded
dark grey/black, likely agrillite, opening on angle towards the top, rectangular, polished, diameter of opening measurements are: 2.99mm by 2.61mm, fine grained, opaque
dark grey, polished, one edge thicker than the other, asymmetrical, diameter of opening measurements are:3.63mm by 3.93mm, fine grained, opaque