Regular Stock
Designer Quality

Bead, black obsidian (natural), 4mm round, B grade, Mohs hardness 5 to 5-1/2. Sold per 15-1/2" to 16" strand.


  • 1 - 14
    7.13
  • 15 - 49
    5.51
  • 50 - 99
    4.17
  • 100+
    3.73
As Low As $3.73 per strand
TEMPORARILY SOLD OUT

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More Details.

Item Number: H20-9289GS Have a question about this item?

Product Information

Sizes are approximate

Hole Size:  0.5-1.5mm

When volcanic lava is cooled quickly, it forms a shiny black glass known as obsidian. Typically grey to pure black and opaque with a vitreous luster.


String Your Gemstones on Accu-Flex Beading Wire