Indonesian Agatized Fossil Coral 23-30mm oval beads (ETB00086) Natural stone and it is also called

and it is also called falcon's-eye

speculariron

Finishing: Matte

Smoky Quartz

and fractures are conchoidal

Indonesian Agatized Fossil Coral 23-30mm oval beads (ETB00086) Natural stone and it is also calledFossil Coral Fossil coral is a natural stone that is formed when ancient coral is gradually replaced with agate. The proper name for this material is agatized coral or agatized fossil coral. The fossilized coral typically appears as small flower like patterns in the stone. Agatized fossil coral can exhibit a wide range of natural colors, ranging from white and pink to brown, gray, black, yellow and red. Corals may vary widely within a single stone