These are Preciosa Viva Rosemontee sew-on stones in Montana — a deep, moody steel blue — set in brass and sized at a precise 3mm. Each piece is a ready-to-stitch rhinestone with a foiled back that reflects light back through the crystal, and you get 144 in a pack.

Montana reads as a cool, slate-toned blue — transparent enough to let light pass cleanly through, with that characteristic depth that shifts between grey and ocean depending on what's beneath it.

Specifications

• Size: 3mm
• Color: Viva Rosemontee Montana (transparent)
• Finish: Transparent
• Material: Glass Crystal in Brass Setting, made in Bohemia, Czechia
• Quantity: 144 Pieces

What to make with them

Sew them in tight rows along a neckline, cuff, or corset boning for structured embellishment, or scatter them across tulle and organza for a constellation effect. They also work beautifully stitched onto ribbon for sash or headband work where the brass setting adds a warm contrast to the cool blue crystal.