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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.

DZI Eye Agate 8mm Round Dark Green - 14-15 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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“DZI” Agate is made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are designed in the traditional color, pa...

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Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
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DZI Agate 15x30mm Barrel Black Vase - 13-15 Inch - CLEARANCE

Original price $20.00 - Original price $20.00
Original price $20.00
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Current price $20.00
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“DZI” Agate is made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are designed in the traditional color, pa...

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Original price $20.00 - Original price $20.00
Original price $20.00
$20.00 - $20.00
Current price $20.00
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DZI Agate 10x14mm Barrel Green Line - 14-15 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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“DZI” Agate is made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are designed in the traditional color, pa...

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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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DZI Agate 10x14mm Barrel Green Eye - 14-15 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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“DZI” Agate is made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are designed in the traditional color, pa...

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Original price $20.00 - Original price $20.00
Original price $20.00
$20.00 - $20.00
Current price $20.00
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DZI Agate 10x14mm Barrel Red Line - 14-15 Inch - CLEARANCE

Original price $20.00 - Original price $20.00
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Current price $20.00
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“DZI” Agate is made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are designed in the traditional color, pa...

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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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White Howlite 10x14mm Faceted 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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Howlite is named for Canadian mineralogist Henry How, who first discovered the stone in Southern California in 1868. It is typically white or light...

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Current price $12.00
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Blue Chalcedony 10-14mm Nugget A Grade - 15-16 Inch

Original price $143.00 - Original price $143.00
Original price $143.00
$143.00 - $143.00
Current price $143.00
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Blue Chalcedony is a naturally occurring, soft blue translucent stone. It is a member of the Quartz family, a form of silica with a cryptocrystalli...

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Original price $143.00 - Original price $143.00
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Current price $143.00
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Blue Tourmaline 2mm Round Faceted AAA Grade - Microfaceted Rounds - 15-16 inch

Original price $33.00 - Original price $33.00
Original price $33.00
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Current price $33.00
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Blue Tourmaline ranges in color from green to blue to yellow to green with black, milky white and clear, colorless inclusions. It is an aluminum bo...

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Current price $33.00
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Blue Tourmaline 3mm Round Faceted - Microfaceted Rounds - 15-16 inch

Original price $26.00 - Original price $26.00
Original price $26.00
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Current price $26.00
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Blue Tourmaline ranges in color from green to blue to yellow to green with black, milky white and clear, colorless inclusions. It is an aluminum bo...

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Original price $26.00 - Original price $26.00
Original price $26.00
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Current price $26.00
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Topaz Yellow Dendretic 13X18mm Rough Nugget A Grade - 15-16 inch - CLEARANCE

Original price $31.00 - Original price $31.00
Original price $31.00
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Current price $31.00
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Topaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone. Topaz occurs in a wi...

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Topaz Yellow 13X18mm Rough Nugget A Grade - 15-16 inch - CLEARANCE

Original price $31.00 - Original price $31.00
Original price $31.00
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Current price $31.00
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Topaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone. Topaz occurs in a wi...

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Original price $31.00 - Original price $31.00
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Current price $31.00
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Morganite 10X15mm Tumble Nugget - 15-16 inch

Original price $41.00 - Original price $41.00
Original price $41.00
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Current price $41.00
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Morganite gets its pink hue from the presence of manganese or cesium in the stone. It's actually a pink variety of Beryl -- the family of gemstones...

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Mica 8mm Round Green - 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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Mica is a mineral name given to a group of minerals that are physically and chemically similar. They are all silicate minerals, known as sheet sil...

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Mica 6mm Round Green - 15-16 inch

Original price $15.00 - Original price $15.00
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Current price $15.00
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Mica is a mineral name given to a group of minerals that are physically and chemically similar. They are all silicate minerals, known as sheet sil...

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Green Lodalite Quartz 6-8X8-10mm Pebble - 15-16 inch

Original price $12.00 - Original price $12.00
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Current price $12.00
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Green Lodolite is Quartz with inclusions of sand. These inclusions range broadly in type and color and produce patterns that can look like gardens....

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Green Lodalite Quartz 6-8X10-12mm Nugget Faceted - 15-16 inch

Original price $21.00 - Original price $21.00
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Current price $21.00
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Green Lodolite is Quartz with inclusions of sand. These inclusions range broadly in type and color and produce patterns that can look like gardens....

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Original price $21.00 - Original price $21.00
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Current price $21.00
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Topaz 3x5mm Rondelle Faceted AA Grade - 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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Topaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone. Topaz occurs in a wi...

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Original price $39.00 - Original price $39.00
Original price $39.00
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Topaz 4mm Round Faceted AA Grade - 15-16 inch

Original price $33.00 - Original price $33.00
Original price $33.00
$33.00 - $33.00
Current price $33.00
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Topaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone. Topaz occurs in a wi...

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Original price $33.00 - Original price $33.00
Original price $33.00
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Topaz 4mm Coin Faceted AA Grade - 15-16 inch

Original price $29.00 - Original price $29.00
Original price $29.00
$29.00 - $29.00
Current price $29.00
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Topaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone. Topaz occurs in a wi...

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Original price $29.00 - Original price $29.00
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Topaz 2x3mm Rondelle Faceted AA Grade - 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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Topaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone. Topaz occurs in a wi...

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Original price $21.00 - Original price $21.00
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Lapis 10mm Energy Prism Multi - 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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Lapis is a semi to precious stone and one of the most sought after throughout history. It is highly regarded for its beautiful blue color flecked w...

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Topaz 4mm Energy Prism Faceted AA Grade - 15-16 inch

Original price $25.00 - Original price $25.00
Original price $25.00
$25.00 - $25.00
Current price $25.00
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Topaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone. Topaz occurs in a wi...

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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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Aquamarine 4mm Round Faceted A Grade Banded - 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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Aquamarine is a transparent to translucent stone ranging from cerulean blue to light blue in higher grades. In lower grades it can be transparent t...

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Current price $25.00
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Morganite 4mm Round Faceted AAA Grade Banded - 15-16 inch

Original price $45.00 - Original price $45.00
Original price $45.00
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Current price $45.00
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Morganite gets its pink hue from the presence of manganese or cesium in the stone. It's actually a pink variety of Beryl -- the family of gemstones...

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Original price $45.00 - Original price $45.00
Original price $45.00
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Current price $45.00
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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.