⦾

⦾ U+29BE, ⦾ CIRCLED WHITE BULLET ← ⦽ [U+29BD] Miscellaneous Mathematical Symbols-B ⦿ → [U+29BF]

Translingual

Symbol

⦾

1. (chemistry, obsolete) calcium ("lime", Daltonian symbol)

   Technically, this should be red: ⦾. May also be typeset ⦾ or ⊚, depending on which character matches the size of the other elements.