FINALLY, we got some white toned sea urchin spines!
These are likely also from the same urchin as item #1993-1996, and #2002), from deep water, and seasonal. Some of these have a pink stripe on one side of the flat spine.
3mm to 8mm
2"x1.5" bag
These are too thin to drill.
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The pictured ruler is in inches. 25mm is equal to 1 inch.
