Could it be like the grey core in old powder glass beads?
Re: Cement? -- David Post Reply Edit Forum Where am I?
Posted by: Rosanna Post Reply
03/11/2019, 15:36:40

I'm reluctant to fracture one of them to compare. In fact I only have one, and it's not a very large one, so maybe it will make the ultimate sacrifice. I'll wait for more input before I destroy it.

If anyone has a powder glass bead with a gray core that is already broken or badly damaged, and you’re willing to donate it to bead research, please let me know, or just post a good macro photo of the fracture surface.

Modified by Rosanna at Mon, Mar 11, 2019, 16:03:41

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