Preciosa Crystal Diamond Jet Hematite 4mm

These 4mm Preciosa Ornela machine-cut crystal diamond-shape beads come 144 pieces to a pack, giving you a solid working quantity of a faceted glass crystal that catches light with sharp, geometric precision. Jet Hematite means you're working with a dark base hit with a metallic coating that shifts the look depending on the angle.

The coated finish lays a surface treatment over the semi-transparent jet base, producing that signature hematite gunmetal effect — dark, slightly iridescent, and cool-toned rather than flat black.

Specifications

• Size: 04mm
• Color: Crystal Dia Jet Hematite (semi-transparent)
• Finish: Coated
• Shape: Diamond
• Material: Glass Crystal, made in Bohemia, Czechia
• Quantity: 144 Pieces

What to make with them

The diamond shape makes these a natural for stringing as standalone spacers between pearls or larger focal beads, and they work especially well stitched into peyote or right-angle weave where their faceted geometry creates a chain-mail-like texture. Keep in mind the medium-low durability rating — designs with heavy friction or frequent wear are better served by a protective finish or a lower-abrasion setting.

The finish on these beads is delicate. Avoid prolonged exposure to friction, moisture, skin acids, and harsh chemicals to preserve the surface coating.