Raw Black Tourmaline Tube Beads - Natural Crystal Energy Jewelry Supplies

1. Material & Origin

Material: Natural Black Tourmaline
Origin: Brazilian
Raw Black Tourmaline with rugged texture and angular forms. Deep jet-black for bold, earthy jewelry.

2. Size & Shape

Bead Size: （8~10）×（13~15）mm 
Shape: Tube / Cylinder
Tube-cut beads for easy stringing and professional-quality designs.

3. Quantity & Strand Length

Strand Length: 15"–16"
Bead Count: Approx. 23-25 beads per strand
Perfect amount for bracelets, necklaces, and multiple creative projects.

4. Quality & Finish

Finish: Unpolished Cut
Grade: AAA – good-quality,  consistent color
Each bead is carefully selected, for architectural jewelry designs.

5. Usage & Compatibility

Best For: Jewelry Making, Bracelet Design, Necklace Projects, DIY Crafting
Compatible With: Elastic cord, beading wire, metal spacers, findings
Ideal for minimalist, masculine, and healing-style jewelry pieces.