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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.

Green Tsavorite Garnet 7.5mm Round A Grade - 15-16 Inch

Original price $51.00 - Original price $51.00
Original price $51.00
$51.00 - $51.00
Current price $51.00
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Garnets are a group of silicate minerals that have been used since the Bronze Age as gemstones and abrasives. All species of garnets possess simila...

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Original price $51.00 - Original price $51.00
Original price $51.00
$51.00 - $51.00
Current price $51.00
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Seraphinite 7x9-8x10mm Pebble - 15-16 Inch

Original price $21.00 - Original price $21.00
Original price $21.00
$21.00 - $21.00
Current price $21.00
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Seraphinite's chatoyancy (optical reflectance) gives it a feathery appearance associated with angels (also known as seraphim.) Seraphinite is most ...

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Original price $21.00 - Original price $21.00
Original price $21.00
$21.00 - $21.00
Current price $21.00
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Chrysocolla 7x9-8x10mm Pebble - 15-16 Inch

Original price $23.00 - Original price $23.00
Original price $23.00
$23.00 - $23.00
Current price $23.00
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Chrysocolla, a hydrous copper silicate, is often mistaken for turquoise due to its rich blues and blue to greens. It often also occurs with colors ...

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Original price $23.00 - Original price $23.00
Original price $23.00
$23.00 - $23.00
Current price $23.00
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Green Angelite Cat's Eye 10mm Round - 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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Cat’s Eye is a quartz stone that appears in a range of colors including white, gray, green, yellow and brown. The fibrous asbestos inclusions in th...

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Original price $32.00 - Original price $32.00
Original price $32.00
$32.00 - $32.00
Current price $32.00
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Australian Chrysoprase 14mm Round AA Grade - 15-16 Inch

Original price $292.00 - Original price $292.00
Original price $292.00
$292.00 - $292.00
Current price $292.00
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Chrysoprase is a bright apple green, translucent stone, whose color often caused ancient jewelers to confuse it with Emerald. A cryptocrystalline C...

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Original price $292.00 - Original price $292.00
Original price $292.00
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Current price $292.00
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Peruvian Chrysocolla 8mm Round A Grade - 15-16 Inch

Original price $88.00 - Original price $88.00
Original price $88.00
$88.00 - $88.00
Current price $88.00
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Chrysocolla, a hydrous copper silicate, is often mistaken for turquoise due to its rich blues and blue to greens. It often also occurs with colors ...

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Original price $88.00 - Original price $88.00
Original price $88.00
$88.00 - $88.00
Current price $88.00
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Green and White Jade 8mm Round - 15-16 Inch

Original price $12.00 - Original price $12.00
Original price $12.00
$12.00 - $12.00
Current price $12.00
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Jade refers to an ornamental mineral, mostly known for its green varieties. Jade has been used for tens of thousands of years, initially as tools b...

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Original price $12.00 - Original price $12.00
Original price $12.00
$12.00 - $12.00
Current price $12.00
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Madagascar Green Dendritic Opal 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
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This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

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Original price $24.00 - Original price $24.00
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Current price $24.00
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Madagascar Green Dendritic Opal 8mm Round - 15-16 Inch

Original price $20.00 - Original price $20.00
Original price $20.00
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Current price $20.00
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This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

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Original price $20.00 - Original price $20.00
Original price $20.00
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Current price $20.00
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Madagascar Green Dendritic Opal 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
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This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

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Original price $16.00 - Original price $16.00
Original price $16.00
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Current price $16.00
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Emerald 3x4mm Faceted Rondelle AAA Grade - 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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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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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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Emerald 2x3mm Faceted Rondelle A Grade - 15-16 Inch

Original price $28.00 - Original price $28.00
Original price $28.00
$28.00 - $28.00
Current price $28.00
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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $28.00 - Original price $28.00
Original price $28.00
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Current price $28.00
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Emerald 2mm Table Cut Cube - 15-16 Inch

Original price $28.00 - Original price $28.00
Original price $28.00
$28.00 - $28.00
Current price $28.00
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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $28.00 - Original price $28.00
Original price $28.00
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Current price $28.00
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Emerald 5x6-7mm Tube A Grade - 15-16 Inch

Original price $120.00 - Original price $120.00
Original price $120.00
$120.00 - $120.00
Current price $120.00
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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $120.00 - Original price $120.00
Original price $120.00
$120.00 - $120.00
Current price $120.00
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Emerald 8x5-7mm Tube A Grade - 15-16 Inch

Original price $180.00 - Original price $180.00
Original price $180.00
$180.00 - $180.00
Current price $180.00
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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $180.00 - Original price $180.00
Original price $180.00
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Current price $180.00
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Emerald 2x3mm Faceted Rondelle AAA Grade - 15-16 Inch

Original price $76.00 - Original price $76.00
Original price $76.00
$76.00 - $76.00
Current price $76.00
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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $76.00 - Original price $76.00
Original price $76.00
$76.00 - $76.00
Current price $76.00
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Emerald 3mm Faceted Round A Grade - 15-16 Inch

Original price $30.00 - Original price $30.00
Original price $30.00
$30.00 - $30.00
Current price $30.00
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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $30.00 - Original price $30.00
Original price $30.00
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Current price $30.00
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Elisa Turquoise 6x8mm Tube - 15-16 Inch

Original price $96.00 - Original price $96.00
Original price $96.00
$96.00 - $96.00
Current price $96.00
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This turquoise is mined from the Sonora mines in Mexico. Like all other natural turquoise, its coloring is the result of the chemical reaction that...

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Original price $96.00 - Original price $96.00
Original price $96.00
$96.00 - $96.00
Current price $96.00
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Diopside 4mm Round Faceted A Grade - 15-16 Inch

Original price $52.00 - Original price $52.00
Original price $52.00
$52.00 - $52.00
Current price $52.00
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Diopside is a calcium and magnesium silicate mineral. It is transparent or translucent, and can display a nearly emerald green color due to the pre...

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Original price $52.00 - Original price $52.00
Original price $52.00
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Current price $52.00
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Emerald 4mm Cube Faceted AAA Grade - 15-16 Inch

Original price $104.00 - Original price $104.00
Original price $104.00
$104.00 - $104.00
Current price $104.00
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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $104.00 - Original price $104.00
Original price $104.00
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Current price $104.00
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Selenite 8mm Round Green Purple (Dyed) - 15-16 Inch

Original price $22.00 - Original price $22.00
Original price $22.00
$22.00 - $22.00
Current price $22.00
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Selenite is a crystal formed from the mineral gypsum, which comes in many forms and color variations, but has been used historically to describe th...

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Original price $22.00 - Original price $22.00
Original price $22.00
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Current price $22.00
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Selenite 6mm Round Green Purple (Dyed) - 15-16 Inch

Original price $18.00 - Original price $18.00
Original price $18.00
$18.00 - $18.00
Current price $18.00
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Selenite is a crystal formed from the mineral gypsum, which comes in many forms and color variations, but has been used historically to describe th...

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Original price $18.00 - Original price $18.00
Original price $18.00
$18.00 - $18.00
Current price $18.00
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Emerald 3mm Round Faceted AAA Grade - 15-16 Inch

Original price $53.00 - Original price $53.00
Original price $53.00
$53.00 - $53.00
Current price $53.00
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Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $53.00 - Original price $53.00
Original price $53.00
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Current price $53.00
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Selenite 10mm Round Green Purple (Dyed) - 15-16 Inch

Original price $27.00 - Original price $27.00
Original price $27.00
$27.00 - $27.00
Current price $27.00
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Selenite is a crystal formed from the mineral gypsum, which comes in many forms and color variations, but has been used historically to describe th...

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Original price $27.00 - Original price $27.00
Original price $27.00
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Current price $27.00
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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.