Frequently Asked Questions

What wire gauge should I use for alexandrite gemstone beads?

Use 0.019 inch (20 gauge) to 0.024 inch (19 gauge) flexible beading wire for alexandrite beads. Alexandrite (Mohs 8.5) is very hard, so wire selection should focus on supporting jewelry weight rather than protecting the stone.

How do you calculate the proper bead count for an alexandrite necklace?

Divide desired finished length (in mm) by bead diameter plus spacing (1-2mm), then add 10-15% for clasp attachment. Account for faceted alexandrite beads which may require slightly more spacing to showcase color-change properties.

What is the proper crimping technique for securing alexandrite bead jewelry?

Use double-crimp method: thread wire through clasp, add first crimp bead, compress fully with crimping pliers, add second crimp bead, compress again, test tension, then trim excess wire leaving 2-3mm for professional finish.

How do you prevent alexandrite beads from scratching other materials during stringing?

Use spacer beads between alexandrite beads, maintain proper spacing (1-2mm), use thread conditioner, handle beads carefully. Alexandrite's hardness (Mohs 8.5) means it can scratch other materials, so protect surrounding components.

What is the recommended thread tension for alexandrite bead jewelry?

Maintain moderate to firm tension—too tight stresses wire and findings, too loose creates gaps. Test tension by gently pulling wire before crimping to ensure proper flexibility and professional appearance.

Are alexandrite beads suitable for wire wrapping techniques?

Yes, alexandrite (Mohs 8.5) is excellent for wire wrapping. Use 18-22 gauge wire depending on bead size, wrap carefully around edges, and ensure wire doesn't damage the faceted surfaces or edges.

How do you determine the proper clasp size for alexandrite jewelry weight?

Calculate total jewelry weight—use lobster clasps for 10-15 pounds, toggle clasps for 5-10 pounds, and magnetic clasps for 3-5 pounds. Test clasp function and ensure proper crimping before finishing.

What is the maximum safe weight for an alexandrite bead necklace?

Use 0.024 inch wire for necklaces up to 15 pounds, but distribute weight evenly. For heavier pieces, consider multi-strand designs or thicker wire to prevent stress concentration.

How do you properly test alexandrite jewelry durability before finishing?

Gently pull stringing material, check crimp compression, test each bead's movement, verify clasp function, ensure no wire slippage, and check for proper tension throughout the piece before completing.

What tools are essential for professional alexandrite jewelry making?

Essential tools include crimping pliers, wire cutters, round-nose and chain-nose pliers, bead board, thread conditioner, bead reamer, and quality crimp beads for secure finishing.

How do you preserve alexandrite's color-change properties in finished jewelry?

Store jewelry away from direct sunlight when not worn, clean gently with mild soap and soft cloth, avoid harsh chemicals, and use quality alexandrite beads that maintain their color-change (green to red) properties.

Can alexandrite beads be used with elastic stringing materials?

Yes, but use high-quality elastic (0.7-1.0mm), tie secure surgeon's knots with jeweler's glue, test elasticity, and consider bead caps to protect elastic from alexandrite abrasion.

What is the proper technique for knotting alexandrite beads on silk thread?

Use surgeon's or square knots between beads, apply consistent tension, add jeweler's glue for security, ensure knots are tight but not stressing stones, and test knot strength before finishing.

How do you achieve professional finish when using alexandrite beads?

Use quality crimp covers, properly trim wire ends, add jump rings for clasp attachment, polish finished jewelry, test all connections, and ensure no rough edges or loose components.

Are alexandrite beads suitable for multi-strand jewelry designs?

Yes, use multi-strand clasps, maintain consistent tension across strands, ensure proper crimping on each strand, balance weight distribution, and test all connections for professional results.

How do you prevent wire breakage when stringing alexandrite beads?

Use appropriate wire gauge (0.019-0.024 inch), avoid sharp bends, ensure proper crimping without over-compression, use quality flexible beading wire, and distribute weight evenly to prevent stress points.

What is the recommended bead spacing for professional alexandrite jewelry?

Maintain 1-2mm spacing between alexandrite beads using small spacer beads or consistent wire tension. This prevents abrasion on other materials, allows flexibility, and ensures professional aesthetic appeal.

How do you handle faceted alexandrite beads during stringing?

Test each bead's integrity, ensure proper hole alignment, use gentle tension around faceted edges, and consider using spacer beads to protect faceted surfaces from contact with other components.

Can alexandrite beads be used in memory wire designs?

Yes, but ensure hole size accommodates wire diameter, use end caps secured with crimp beads, handle carefully to prevent pressure on stones, and test the finished piece's flexibility.

Where can I buy high-quality alexandrite loose gemstones for professional jewelry making?

Reza Gem Collection offers premium alexandrite gemstones verified by certified gemologist Reza Piroznia, ensuring quality, authenticity, and suitability for professional jewelry making projects.