'Crescents' in the Bible

Then Zebah and Zalmun'na said, "Rise yourself, and fall upon us; for as the man is, so is his strength." And Gideon arose and slew Zebah and Zalmun'na; and he took the crescents that were on the necks of their camels.

And the weight of the golden earrings that he requested was one thousand seven hundred shekels of gold; besides the crescents and the pendants and the purple garments worn by the kings of Mid'ian, and besides the collars that were about the necks of their camels.

On that day the Lord will strip their finery: ankle bracelets, headbands, crescents,