Answer: coral

AnswerCrossword Clue
CORALReef component
CORALPinkish-orange
CORALReef composition
CORAL35th anniversary gift
CORALSalmonesque color
CORALJellyfish kin
CORALNecklace material
CORALSnorkeler's vista
CORALSea-born jewelry material
CORALGreat Barrier Reef skeletons
CORALReef buildup
CORALMarine reef builder
CORALSnorkeler's milieu
CORALVariety of poisonous snake
CORALAtoll base
CORALGemstone that was once alive
CORALSeaside souvenir
CORALAtoll's composition
CORALSoft pink
CORALMarine formation
coralsubstance formed of the skeletons of tiny marine animals
CORALReef stuff
CORALColor close to salmon
CORALRED
CORALReef material
CORALReef deposit
CORALReef growth
CORALInvertebrate in some endangered structures
CORALSalmon relative
CORALUndersea?
CORALDeep pink
CORALReef builder
CORALCay composition
CORALPinkish yellow
CORALSkeletal deposit
CORALMarine colony former
CORALColorful skeleton
CORALKey material
CORALRed shade
CORALYellowish-red