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16-Inch Gemstones

The 16-inch strand is the industry standard—and no one stocks more of them than Dakota Stones. Browse more than 200 stone types across every color and pattern, from everyday staples like Amethyst and Jasper to collector favorites such as Red Garnet and rare Turquoise mine-runs. Because the strands measure a full 15 – 16 inches, you get enough beads for matching earring pairs, stretch bracelets, or a necklace focal and still have extras for accents.
Need to drill down fast? Use the filter bar to sort by Stone Type when you know the gem you want, or by Color when you’re building a palette first. Shapes range from classic rounds and rondelles to cubes, heishi, chips, and rare designer cuts—each strand calibrated for even sizing and smooth stringing.
Whether you’re a hobbyist replenishing a bead board or a pro assembling a full production run, this category is the workhorse of our catalog: reliable lengths, vast variety, and new additions arriving every month. Dive in, filter your way to the perfect strand, and keep your design queue flowing with Dakota Stones’ biggest collection.

Hubei Turquoise 9-10mm Blue Irregular Rondelle A Grade - 15-16 Inch

Original price $183.00 - Original price $183.00
Original price $183.00
$183.00 - $183.00
Current price $183.00
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Hubei Turquoise- From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain ...

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Original price $183.00 - Original price $183.00
Original price $183.00
$183.00 - $183.00
Current price $183.00
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Hubei Turquoise 6-9mm Blue Irregular Rondelle A Grade - 15-16 Inch

Original price $142.00 - Original price $142.00
Original price $142.00
$142.00 - $142.00
Current price $142.00
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Hubei Turquoise- From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain ...

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Original price $142.00 - Original price $142.00
Original price $142.00
$142.00 - $142.00
Current price $142.00
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Hubei Turquoise 2-3x7mm Blue Heishi - 15-16 Inch

Original price $116.00 - Original price $116.00
Original price $116.00
$116.00 - $116.00
Current price $116.00
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Hubei Turquoise- From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain ...

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Original price $116.00 - Original price $116.00
Original price $116.00
$116.00 - $116.00
Current price $116.00
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Hubei Turquoise 8-9x10-13mm Blue Nugget - 15-16 Inch

Original price $68.00 - Original price $68.00
Original price $68.00
$68.00 - $68.00
Current price $68.00
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Hubei Turquoise- From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain ...

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Original price $68.00 - Original price $68.00
Original price $68.00
$68.00 - $68.00
Current price $68.00
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Hubei Turquoise 9x-10x10-15mm Blue Nugget - 15-16 Inch

Original price $72.00 - Original price $72.00
Original price $72.00
$72.00 - $72.00
Current price $72.00
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Hubei Turquoise- From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain ...

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Original price $72.00 - Original price $72.00
Original price $72.00
$72.00 - $72.00
Current price $72.00
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Hubei Turquoise 5x7mm Flat Oval Blue AA Grade - 15-16 Inch

Original price $74.00 - Original price $74.00
Original price $74.00
$74.00 - $74.00
Current price $74.00
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Hubei Turquoise- From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain ...

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Original price $74.00 - Original price $74.00
Original price $74.00
$74.00 - $74.00
Current price $74.00
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Hubei Turquoise 4x6mm Flat Oval Blue AA Grade - 15-16 Inch

Original price $68.00 - Original price $68.00
Original price $68.00
$68.00 - $68.00
Current price $68.00
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Hubei Turquoise- From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain ...

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Original price $68.00 - Original price $68.00
Original price $68.00
$68.00 - $68.00
Current price $68.00
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Hubei Turquoise 4-8mm Graduated Heishi - 15-16-Inch

Original price $72.00 - Original price $72.00
Original price $72.00
$72.00 - $72.00
Current price $72.00
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Hubei Turquoise- From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain ...

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Original price $72.00 - Original price $72.00
Original price $72.00
$72.00 - $72.00
Current price $72.00
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Atlantisite Stichtite 6mm Round - 15-16 Inch

Original price $39.00 - Original price $39.00
Original price $39.00
$39.00 - $39.00
Current price $39.00
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Stichtite is a mineral, a carbonate of chromium and magnesium. Its color ranges from pink through lilac to a rich purple color. Discovered in 1910 ...

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Original price $39.00 - Original price $39.00
Original price $39.00
$39.00 - $39.00
Current price $39.00
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Atlantisite Stichtite 4mm Round - 15-16 Inch

Original price $34.00 - Original price $34.00
Original price $34.00
$34.00 - $34.00
Current price $34.00
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Stichtite is a mineral, a carbonate of chromium and magnesium. Its color ranges from pink through lilac to a rich purple color. Discovered in 1910 ...

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Original price $34.00 - Original price $34.00
Original price $34.00
$34.00 - $34.00
Current price $34.00
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Atlantisite Stichtite 8mm Round - 15-16 Inch

Original price $44.00 - Original price $44.00
Original price $44.00
$44.00 - $44.00
Current price $44.00
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Stichtite is a mineral, a carbonate of chromium and magnesium. Its color ranges from pink through lilac to a rich purple color. Discovered in 1910 ...

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Original price $44.00 - Original price $44.00
Original price $44.00
$44.00 - $44.00
Current price $44.00
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Atlantisite Stichtite 10mm Round - 15-16 Inch

Original price $61.00 - Original price $61.00
Original price $61.00
$61.00 - $61.00
Current price $61.00
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Stichtite is a mineral, a carbonate of chromium and magnesium. Its color ranges from pink through lilac to a rich purple color. Discovered in 1910 ...

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Original price $61.00 - Original price $61.00
Original price $61.00
$61.00 - $61.00
Current price $61.00
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Larimar 3x4mm Faceted Rondelle AA Grade - 15-16 Inch

Original price $82.00 - Original price $82.00
Original price $82.00
$82.00 - $82.00
Current price $82.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

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Original price $82.00 - Original price $82.00
Original price $82.00
$82.00 - $82.00
Current price $82.00
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Larimar 4mm Faceted Round AA Grade - 15-16 Inch

Original price $64.00 - Original price $64.00
Original price $64.00
$64.00 - $64.00
Current price $64.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

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Original price $64.00 - Original price $64.00
Original price $64.00
$64.00 - $64.00
Current price $64.00
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Larimar 3mm Faceted Round AA Grade - 15-16 Inch

Original price $46.00 - Original price $46.00
Original price $46.00
$46.00 - $46.00
Current price $46.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

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Original price $46.00 - Original price $46.00
Original price $46.00
$46.00 - $46.00
Current price $46.00
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Larimar 6x8mm Faceted Rondelle A Grade - 15-16 Inch

Original price $117.00 - Original price $117.00
Original price $117.00
$117.00 - $117.00
Current price $117.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

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Original price $117.00 - Original price $117.00
Original price $117.00
$117.00 - $117.00
Current price $117.00
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Larimar 5-6mm Free Form Cube A Grade - 15-16 Inch

Original price $47.00 - Original price $47.00
Original price $47.00
$47.00 - $47.00
Current price $47.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

View full details
Original price $47.00 - Original price $47.00
Original price $47.00
$47.00 - $47.00
Current price $47.00
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Larimar 4mm Heishi with Matrix - 15-16 Inch

Original price $45.00 - Original price $45.00
Original price $45.00
$45.00 - $45.00
Current price $45.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

View full details
Original price $45.00 - Original price $45.00
Original price $45.00
$45.00 - $45.00
Current price $45.00
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Larimar 3x4mm Faceted Rondelle with Matrix - 15-16 Inch

Original price $26.00 - Original price $26.00
Original price $26.00
$26.00 - $26.00
Current price $26.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

View full details
Original price $26.00 - Original price $26.00
Original price $26.00
$26.00 - $26.00
Current price $26.00
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Larimar 5x8mm Rondelle with Matrix - 15-16 Inch

Original price $49.00 - Original price $49.00
Original price $49.00
$49.00 - $49.00
Current price $49.00
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Larimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation...

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Original price $49.00 - Original price $49.00
Original price $49.00
$49.00 - $49.00
Current price $49.00
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Multi Spinel 6mm Faceted Banded Round A Grade - 15-16 Inch

Original price $68.00 - Original price $68.00
Original price $68.00
$68.00 - $68.00
Current price $68.00
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Spinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not onl...

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Original price $68.00 - Original price $68.00
Original price $68.00
$68.00 - $68.00
Current price $68.00
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Multi Spinel 3mm Table Cut Cube - AA Grade - 15-16 Inch

Original price $41.00 - Original price $41.00
Original price $41.00
$41.00 - $41.00
Current price $41.00
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Spinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not onl...

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Original price $41.00 - Original price $41.00
Original price $41.00
$41.00 - $41.00
Current price $41.00
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Multi Spinel 2.5mm Table Cut Cube AA Grade - 15-16 Inch

Original price $32.00 - Original price $32.00
Original price $32.00
$32.00 - $32.00
Current price $32.00
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Spinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not onl...

View full details
Original price $32.00 - Original price $32.00
Original price $32.00
$32.00 - $32.00
Current price $32.00
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Multi Spinel 4mm Faceted Round AA Grade - 15-16 Inch

Original price $32.00 - Original price $32.00
Original price $32.00
$34.00 - $34.00
Current price $34.00
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Spinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not onl...

View full details
Original price $32.00 - Original price $32.00
Original price $32.00
$34.00 - $34.00
Current price $34.00
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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.