They are around 1.5mm to 2mm deep - blue lace agate is a natural material, so there are variations in the appearance of each bead.
7mm delicate rose quartz star beads, qty 10 - beads for jewellery & crafts
Quality Delicate Nottingham Lace Trim 2.25"/5.5cm CHOOSE COLOUR AND LENGTH
PATIKIL 100 Yards Flat Suede Cord, 2.7mm Leather String Lace Faux Leather Cord with Roll Spool for Jewelry Making Bracelet Necklace Beading DIY Crafts, Black
Tattered Lace Foiling Automatic Feed A4 Machine White/ Blue Lace Pattern
Blue Lace Agate Round Beads - 4mm 6mm 8mm 10mm, 14" Strand, for Jewellery Makin
Agate Crystal Stone - Natural Mineral Ore, Decorative Rock Fillers, Blue Lace Gem Gravel | Aesthetic Landscaping Accent, Calming Display Element For Aquarium Bonsai Vase Planter Interior Decor