Yellow Calcite 10mm Round A Grade - 15-16 Inch bicone_beads from light blue to lapis

from light blue to lapis blue to cobalt

As a Serpentine

It is mined under extremely harsh conditions and the high-grade specimens are more rare than diamonds

It sometimes features dark brown to black dendritic inclusions that branch like tiny tree limbs through the stone

near the Kennedy Ranges of Australia

Yellow Calcite 10mm Round A Grade - 15-16 Inch bicone_beads from light blue to lapisCalcite is a rock forming mineral that is extremely common and found throughout the world in sedimentary, metamorphic, and igneous rocks. Calcite is the principal constituent of limestone and marble. These rocks are extremely common and make up a significant portion of Earth's crust.