Glass Melon 6x8mm Yellow & Black Barrel - 14-15 Inch Tool-Supplies Calcite is the principal constituent

Calcite is the principal constituent of limestone and marble

second only to Diamond

is a rare

They are versatile and simple

malachite and a variety of iron oxide minerals

Glass Melon 6x8mm Yellow & Black Barrel - 14-15 Inch Tool-Supplies Calcite is the principal constituentThese aren't gemstones but these glass beads will pair nicely with them! These multi color melon shaped glass barrels bring in old world texture with a fresh palette. The ribbed surface adds light play and dimension, making them a versatile choice for bracelets, anklets, and vibrant statement strands. Great for designers who want color variety without committing to a single tone.