† snake-buttonn.Obsolete a snake-stone, adder-stone.
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the world > the earth > structure of the earth > constituent materials > stone > a stone > [noun] > perforated
snake-button1699
snake-stone1700
1699 E. LhuydLet. 17 Dec. in Philos. Trans. 1713 (Royal Soc.) (1714) 28 98 The Snake-button is the same described..in Camden, by the Name of Adder~beads.