Skip to content

Products

Products: 4237

Black Tourmalinated Quartz 4mm Banded Faceted Round A Grade - 15-16 Inch*

Original price $17.00 - Original price $17.00
Original price $17.00
$17.00 - $17.00
Current price $17.00
Login for wholesale

Tourmaline naturally occurs in a full color spectrum and is used as both a trade name and as a gemological name for a group of minerals of varying ...

View full details
Original price $17.00 - Original price $17.00
Original price $17.00
$17.00 - $17.00
Current price $17.00
Login for wholesale

Black Tourmalinated Quartz 6mm Round 15-16 Inch

Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
Login for wholesale

Tourmaline naturally occurs in a full color spectrum and is used as both a trade name and as a gemological name for a group of minerals of varying ...

View full details
Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
Login for wholesale

Black Tourmalinated Quartz 8mm Round 15-16 Inch

Original price $20.00 - Original price $20.00
Original price $20.00
$20.00 - $20.00
Current price $20.00
Login for wholesale

Tourmaline naturally occurs in a full color spectrum and is used as both a trade name and as a gemological name for a group of minerals of varying ...

View full details
Original price $20.00 - Original price $20.00
Original price $20.00
$20.00 - $20.00
Current price $20.00
Login for wholesale

Black Tourmaline 10mm Round - 15-16 Inch

Original price $24.00 - Original price $24.00
Original price $24.00
$24.00 - $24.00
Current price $24.00
Login for wholesale

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmal...

View full details
Original price $24.00 - Original price $24.00
Original price $24.00
$24.00 - $24.00
Current price $24.00
Login for wholesale

Black Tourmaline 10mm Round A Grade - 15-16 Inch

Original price $22.00 - Original price $22.00
Original price $22.00
$22.00 - $22.00
Current price $22.00
Login for wholesale

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmal...

View full details
Original price $22.00 - Original price $22.00
Original price $22.00
$22.00 - $22.00
Current price $22.00
Login for wholesale

Black Tourmaline 4x6mm Table Cut Corner Drilled Cube Bead - 15-16 Inch

Original price $30.00 - Original price $30.00
Original price $30.00
$30.00 - $30.00
Current price $30.00
Login for wholesale

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmal...

View full details
Original price $30.00 - Original price $30.00
Original price $30.00
$30.00 - $30.00
Current price $30.00
Login for wholesale

Black Tourmaline 5x10-20mm Top Drill Teeth - 15-16-Inch

Original price $15.00 - Original price $15.00
Original price $15.00
$15.00 - $15.00
Current price $15.00
Login for wholesale

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmal...

View full details
Original price $15.00 - Original price $15.00
Original price $15.00
$15.00 - $15.00
Current price $15.00
Login for wholesale

Black Tourmaline 7x8mm Faceted Swirl Oval - 15-16 Inch

Original price $27.00 - Original price $27.00
Original price $27.00
$27.00 - $27.00
Current price $27.00
Login for wholesale

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmal...

View full details
Original price $27.00 - Original price $27.00
Original price $27.00
$27.00 - $27.00
Current price $27.00
Login for wholesale

Black Tourmaline 8mm Round A Grade - 15-16 Inch

Original price $18.00 - Original price $18.00
Original price $18.00
$18.00 - $18.00
Current price $18.00
Login for wholesale

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmal...

View full details
Original price $18.00 - Original price $18.00
Original price $18.00
$18.00 - $18.00
Current price $18.00
Login for wholesale

Black Tourmaline 9x13-12x16mm Top Drill Irregular Flat Drop - 15-16 Inch

Original price $24.00 - Original price $24.00
Original price $24.00
$24.00 - $24.00
Current price $24.00
Login for wholesale

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmal...

View full details
Original price $24.00 - Original price $24.00
Original price $24.00
$24.00 - $24.00
Current price $24.00
Login for wholesale

Black Web Jasper 2x6mm Thin Rondelle - 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
Login for wholesale

Jasper has a long and illustrious history, having been worn by shamans, priests and kings and believed to be a powerful protection stone. Ancient E...

View full details
Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
Login for wholesale

Black Web Jasper 4mm Round - 15-16 Inch

Original price $6.00 - Original price $6.00
Original price $6.00
$6.00 - $6.00
Current price $6.00
Login for wholesale

Jasper has a long and illustrious history, having been worn by shamans, priests and kings and believed to be a powerful protection stone. Ancient E...

View full details
Original price $6.00 - Original price $6.00
Original price $6.00
$6.00 - $6.00
Current price $6.00
Login for wholesale

Black Web Jasper 6mm Round - 15-16 Inch

Original price $7.00 - Original price $7.00
Original price $7.00
$7.00 - $7.00
Current price $7.00
Login for wholesale

Jasper has a long and illustrious history, having been worn by shamans, priests and kings and believed to be a powerful protection stone. Ancient E...

View full details
Original price $7.00 - Original price $7.00
Original price $7.00
$7.00 - $7.00
Current price $7.00
Login for wholesale

Black Web Jasper 8mm Round - 15-16 Inch

Original price $8.00 - Original price $8.00
Original price $8.00
$8.00 - $8.00
Current price $8.00
Login for wholesale

Jasper has a long and illustrious history, having been worn by shamans, priests and kings and believed to be a powerful protection stone. Ancient E...

View full details
Original price $8.00 - Original price $8.00
Original price $8.00
$8.00 - $8.00
Current price $8.00
Login for wholesale

Blue Black Porcelain Agate 10mm Matte Round - 15-16 inch

Original price $12.00 - Original price $12.00
Original price $12.00
$12.00 - $12.00
Current price $12.00
Login for wholesale

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue/black color and pattern that resembles porcelain.

Original price $12.00 - Original price $12.00
Original price $12.00
$12.00 - $12.00
Current price $12.00
Login for wholesale

Blue Black Porcelain Agate 10mm Round - 15-16 inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
Login for wholesale

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue/black color and pattern that resembles porcelain.

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
Login for wholesale

Blue Black Porcelain Agate 12mm Matte Round - 15-16 inch

Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
Login for wholesale

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue/black color and pattern that resembles porcelain.

Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
Login for wholesale

Blue Black Porcelain Agate 12mm Round - 15-16 inch

Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
Login for wholesale

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue/black color and pattern that resembles porcelain.

Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
Login for wholesale

Blue Black Porcelain Agate 8mm Round - 15-16 inch

Original price $11.00 - Original price $11.00
Original price $11.00
$11.00 - $11.00
Current price $11.00
Login for wholesale

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue/black color and pattern that resembles porcelain.

Original price $11.00 - Original price $11.00
Original price $11.00
$11.00 - $11.00
Current price $11.00
Login for wholesale

Blue Moonstone Plated Black Dot 10mm Round Faceted - 15-16 Inch - CLEARANCE

Original price $39.00 - Original price $39.00
Original price $39.00
$39.00 - $39.00
Current price $39.00
Login for wholesale

Moonstone naturally occurs in a broad spectrum of colors, but is most commonly associated with white, gray and peach. It's soft chatoyancy is remin...

View full details
Original price $39.00 - Original price $39.00
Original price $39.00
$39.00 - $39.00
Current price $39.00
Login for wholesale

Cubic Zirconia (CZ) Black 3mm Faceted Cube - 15-16 Inch

Original price $13.00 - Original price $13.00
Original price $13.00
$13.00 - $13.00
Current price $13.00
Login for wholesale

Original price $13.00 - Original price $13.00
Original price $13.00
$13.00 - $13.00
Current price $13.00
Login for wholesale

Dendritic Black Opal 10mm Round - 15-16 Inch

Original price $23.00 - Original price $23.00
Original price $23.00
$23.00 - $23.00
Current price $23.00
Login for wholesale

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $23.00 - Original price $23.00
Original price $23.00
$23.00 - $23.00
Current price $23.00
Login for wholesale

Dendritic Black Opal 6mm Round 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
Login for wholesale

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
Login for wholesale

Dendritic Black Opal 8mm Round - 15-16 Inch

Original price $17.00 - Original price $17.00
Original price $17.00
$17.00 - $17.00
Current price $17.00
Login for wholesale

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $17.00 - Original price $17.00
Original price $17.00
$17.00 - $17.00
Current price $17.00
Login for wholesale

FAQ

Are all Dakota Stones gemstone beads genuine?

Yes, all of our gemstone beads are made from authentic, natural materials. Any treatments (such as stabilization or dyeing) are clearly noted.

Are gemstone beads durable for everyday jewelry?

Most stones are durable, but hardness varies. Softer stones (below 6 on the Mohs scale) are best for necklaces or earrings rather than rings or bracelets.

How are Dakota Stones ethically sourced?

We are an ethical business that focuses on responsibly sourced rather than making absolute claims. There is no universal or enforceable certification system for ethically sourced gemstone rough used in beads.

Our sourcing decisions are guided by:

  • Long-standing relationships with trusted partners
  • Clear expectations for labor and working conditions
  • Ongoing evaluation of suppliers and materials
  • Transparency about what is—and isn’t—documented in the industry
Where are your gemstones manufactured?

Most of our gemstone beads are manufactured in China and India, with select turquoise products sourced and produced in the United States.

Our primary manufacturing partner in China is a long-standing, multigenerational relationship that dates back to 2003. In India, we work primarily with smaller, family-based operations and purchase ready stock rather than commissioning production.

Do you work directly with miners?

When possible, yes. In many cases, however, direct sourcing from miners is not feasible due to cost, logistics, or material availability—especially for lower-value stones like jaspers and agates.

Instead, we often work with trusted intermediaries who have established relationships within the mining and cutting communities. This is common and unavoidable in the natural stone industry.

Why don’t you list mine-by-mine origins for every stone?

That level of documentation often does not exist—or cannot be verified reliably—for gemstone beads.

Natural stones frequently pass through multiple hands between mining, cutting, and stringing. Rather than offering incomplete or misleading origin claims, we choose to be honest about what we know and transparent about industry limitations.

Have labor conditions improved in your supply chain over time?

Yes. Over the past two decades, labor standards, worker protections, and compensation—particularly in China—have improved significantly as policies shifted toward building a middle class and formalizing manufacturing standards.

These changes have increased costs, but they also reflect progress in worker welfare. We view that as a positive development and adjust our sourcing accordingly.