Posted by: AnneLFG Post Reply
Possible it's Dyed Magnesite. I found this ad and you can see the white patches. I would say Howlite and Magnesite are likely candidates.
Bead lover, collector since Age 15, semi-retired had wholesale/retail bead, folk art, tribal art store Lost and Found Gallery for 25 yrs. in DT Greensboro, NC
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