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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.

Yellow Green Banded Tourmaline 3mm Faceted 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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Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to...

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Original price $32.00 - Original price $32.00
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Current price $32.00
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Hematoid Quartz 8x12mm Top Drill Faceted Tear Drop - 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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Hematoid Quartz is Quartz with inclusions of hematite. The hematite inclusions are responsible for the stone’s color, which can be yellow, orange, ...

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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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Mookaite 8x12mm Top Drill Faceted Tear Drop - 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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Mookaite is a variety of Jasper in colors of red, burgundy, pink, mauve, purple, yellow and white. It takes its name from Mooka Creek, near the Ken...

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Original price $32.00 - Original price $32.00
Original price $32.00
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Current price $32.00
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Red Garnet 4x6mm Faceted Rondelle - 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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Red Garnet is the most commonly known type of Garnet, which occurs in many colors. Garnet has been used for adornment and spirituality by myriad cu...

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Original price $28.00 - Original price $28.00
Original price $28.00
$28.00 - $28.00
Current price $28.00
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Moroccan Agate Dark 25-30mm Oval - 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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Moroccan Agate occurs in striking colors of red, white, golden tan, gray and purple, in a variety of swirling and linear patterns. Like other Agate...

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Original price $64.00 - Original price $64.00
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Moroccan Agate Light 30-40mm Freeform Oval - 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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Moroccan Agate occurs in striking colors of red, white, golden tan, gray and purple, in a variety of swirling and linear patterns. Like other Agate...

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Original price $64.00 - Original price $64.00
Original price $64.00
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Current price $64.00
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Mexican Fire Opal Dark 2-10mm Chip - 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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[Use Fire Opal description? This Fire Opal contains both Opal and the rhyolitic host material in which it is formed, which provides sufficient hard...

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Current price $46.00
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Red Botswana Agate 8mm Energy Prism Faceted - 15-16 Inch

Original price $28.00 - Original price $28.00
Original price $28.00
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Current price $28.00
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Red Botswana Agate displays highly defined parallel banding, usually in white on hues of brown, gray, pink, tan, apricot and purplish red. Botswana...

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Current price $28.00
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Red Garnet 3x4mm Rondelle Faceted - 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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Red Garnet is the most commonly known type of Garnet, which occurs in many colors. Garnet has been used for adornment and spirituality by myriad cu...

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Original price $24.00 - Original price $24.00
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Alashan Agate 4mm Microfaceted Round - 15-16 Inch

Original price $16.00 - Original price $16.00
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Current price $16.00
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Original price $16.00 - Original price $16.00
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Current price $16.00
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Red Garnet 6x8-10x12mm Nugget - 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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Red Garnet is the most commonly known type of Garnet, which occurs in many colors. Garnet has been used for adornment and spirituality by myriad cu...

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Original price $12.00 - Original price $12.00
Original price $12.00
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Current price $12.00
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Spiny Oyster 5-10mm Free Form Chips Red - 15-16 Inch

Original price $52.00 - Original price $52.00
Original price $52.00
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Current price $52.00
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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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Melo Shell 5mm Heishi - 15-16 Inch

Original price $6.00 - Original price $6.00
Original price $6.00
$6.00 - $6.00
Current price $6.00
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Sea shells are one of our most ancient decorations. Our prehistoric ancestors used to string them into necklaces or hang them from cords as pendant...

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Original price $6.00 - Original price $6.00
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Current price $6.00
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Red Garnet 7x8mm Faceted Rice Bead - 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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Red Garnet is the most commonly known type of Garnet, which occurs in many colors. Garnet has been used for adornment and spirituality by myriad cu...

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Original price $27.00 - Original price $27.00
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Current price $27.00
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Red Hematoid Quartz 7x8mm Faceted Rice Bead - 15-16 Inch

Original price $27.00 - Original price $27.00
Original price $27.00
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Current price $27.00
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Hematoid Quartz is Quartz with inclusions of hematite. The hematite inclusions are responsible for the stone’s color, which can be yellow, orange, ...

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Red Garnet 8mm Star Cut Coin - 15-16 Inch

Original price $25.00 - Original price $25.00
Original price $25.00
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Current price $25.00
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Red Garnet is the most commonly known type of Garnet, which occurs in many colors. Garnet has been used for adornment and spirituality by myriad cu...

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Original price $25.00 - Original price $25.00
Original price $25.00
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Current price $25.00
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Natural Red Ruby 3-4mm Faceted Rondelle - 15-16 Inch

Original price $800.00 - Original price $800.00
Original price $800.00
$800.00 - $800.00
Current price $800.00
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Ruby is a precious gemstone known for its deep red color. It is a variety of the mineral corundum, the second-hardest mineral next to diamond . The...

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Original price $800.00 - Original price $800.00
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Current price $800.00
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Red Jasper 7x9-14mm Chip - 15-16 Inch

Original price $10.00 - Original price $10.00
Original price $10.00
$10.00 - $10.00
Current price $10.00
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Red Jasper is an aggregate of microcrystalline quartz and/or chalcedony and other minerals. The opaque stone’s red color is due to high iron conten...

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Red Creek Jasper 2x4mm Heishi - 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
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Red Creek Jasper is named for the Red River in china where the stone was recently discovered. Its colors include burnt red, mustard yellow, olive g...

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Current price $14.00
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Red Jasper 2x4mm Heishi - 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
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Current price $14.00
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Red Jasper is an aggregate of microcrystalline quartz and/or chalcedony and other minerals. The opaque stone’s red color is due to high iron conten...

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Original price $14.00 - Original price $14.00
Original price $14.00
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Current price $14.00
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Red Hematoid Quartz 6mm Faceted Round - 15-16 Inch

Original price $22.00 - Original price $22.00
Original price $22.00
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Current price $22.00
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Hematoid Quartz is Quartz with inclusions of hematite. The hematite inclusions are responsible for the stone’s color, which can be yellow, orange, ...

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Banded Citrine and Orange Garnet 6-8mm Pebble - 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
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Citrine is a transparent Quartz, ranging in color from pale yellow to golden yellow, honey or brown, giving it a similar appearance to Topaz. It ma...

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White Lace Red Jasper 4mm Round - 15-16 Inch

Original price $10.00 - Original price $10.00
Original price $10.00
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Current price $10.00
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White Lace Red Jasper is a deep red or burnt orange stone, complemented by white, gray, and black bands and flecks of color. Red Jasper has histori...

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White Lace Red Jasper 12mm Round - 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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White Lace Red Jasper is a deep red or burnt orange stone, complemented by white, gray, and black bands and flecks of color. Red Jasper has histori...

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Original price $18.00 - Original price $18.00
Original price $18.00
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Current price $18.00
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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.