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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.

Light Purple Lepidolite 10mm Round 15-16

Original price $20.00 - Original price $20.00
Original price $20.00
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Original price $20.00 - Original price $20.00
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Madre de Cacao 6mm Round - 15-16 Inch

Original price $9.00 - Original price $9.00
Original price $9.00
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Current price $9.00
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Madre de Cacao is a very hard tropical wood with a visible grain. This species is formally identified as Gliricidia sepium and can be found by diff...

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Madre de Cacao 8mm Round - 15-16 Inch

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Madre de Cacao is a very hard tropical wood with a visible grain. This species is formally identified as Gliricidia sepium and can be found by diff...

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Malachite 8mm Round Faceted A Grade - 15-16 Inch - CLEARANCE

Original price $71.00 - Original price $71.00
Original price $71.00
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Malachite is a copper carbonate with a bright green color and dark green banding. Usually found near copper deposits, it is formed through the comb...

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MATTE Blue Apatite 10mm A Grade Round - 15-16 Inch - CLEARANCE

Original price $32.00 - Original price $32.00
Original price $32.00
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Current price $32.00
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Blue Apatite ranges in color from light teal to blue to bright blue to dark blue to green. It can be easily confused with other minerals due to its...

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MATTE Blue Apatite 12mm A Grade Round - 15-16 Inch

Original price $40.00 - Original price $40.00
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Blue Apatite ranges in color from light teal to blue to bright blue to dark blue to green. It can be easily confused with other minerals due to its...

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MATTE Amazonite 10mm (AAA) Round - 15-16 Inch - CLEARANCE

Original price $36.00 - Original price $36.00
Original price $36.00
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Amazonite is an opaque blue to green to light green stone, often occurring with inclusions of white, yellow or gray and occasionally translucent mi...

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MATTE Blood Quartz 4mm Round - 15-16 Inch

Original price $17.00 - Original price $17.00
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Blood Quartz is a clear to milky-white silicon dioxide mineral. Its inclusions of red, orange and rust are due to traces of hematite within the sto...

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MATTE Brazilian Amazonite AAA Grade 10mm Round - 15-16 Inch - CLEARANCE

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Brazilian Amazonite is an opaque blue-green to light green stone, often occurring with inclusions of white, yellow or gray and occasionally translu...

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MATTE DZI Agate Green Line 12mm Round - 15-16 Inch

Original price $18.00 - Original price $18.00
Original price $18.00
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These Dakota Stones "DZI" style agate beads are made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are desi...

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MATTE Golden Sage Agate 4mm Round - 15-16 Inch - CLEARANCE

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Distinctive for its purple-and-gray tones, Sage Agate forms in volcanish ash, and features dark manganese dendrites throughout. The stone can also ...

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MATTE River Stone 10mm Round 15-16 Inch

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River Stone is a form of limestone composed of quartz, calcium carbonate and other materials. Naturally beautiful, it offers a way to work a neutra...

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MATTE River Stone 6mm Round - 15-16 Inch

Original price $12.00 - Original price $12.00
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River Stone is a form of limestone composed of quartz, calcium carbonate and other materials. Naturally beautiful, it offers a way to work a neutra...

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MATTE Sonora Jasper 10mm Round - 15-16 Inch - CLEARANCE

Original price $26.00 - Original price $26.00
Original price $26.00
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Sonora Jasper is the trade name for Sonora Dendritic. The stone was discovered in 2009 by a man in Mexico as a man chasing his goat up a mountain ...

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MATTE Sonora Jasper 4mm Round - 15-16 Inch - CLEARANCE

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Sonora Jasper is the trade name for Sonora Dendritic. The stone was discovered in 2009 by a man in Mexico as a man chasing his goat up a mountain ...

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MATTE Unakite 10mm Round - 15-16 Inch - CLEARANCE

Original price $16.00 - Original price $16.00
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Unakite is a granite composed of pink Feldspar and Epidote, creating a beautiful blend of pink and green in mottled patterns. The colors in this st...

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Mexican Black & Red Zebra Jasper 10mm Round - 15-16 Inch

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Mexican Black and Red Zebra Jasper has banded and marbled patterns of translucent to opaque milky white, black and red. Jasper has a long and illus...

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Mexican Laguna Lace Agate 10mm Round - 15-16 inch

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Mexican Laguna Lace Agate is one of the most prized agates in the world. It is a variety of banded Chalcedony with layers that may contain scarlet,...

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Mexican Laguna Lace Agate 8mm Round - 15-16 inch

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Mexican Laguna Lace Agate is one of the most prized agates in the world. It is a variety of banded Chalcedony with layers that may contain scarlet,...

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Mixed Lodalite Quartz Faceted Rainbow 3mm Round - 15-16 Inch

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Mixed 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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Mookaite 10mm Round - 15-16 Inch

Original price $16.00 - Original price $16.00
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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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Mookaite 6mm Round -15-16 Inch

Original price $9.00 - Original price $9.00
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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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Moonstone 10mm Round 15-16 Inch

Original price $44.00 - Original price $44.00
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Rainbow Moonstone is named for its moon-like glow or chatoyancy, as well as a prismatic quality that differentiates it from other varieties of Moon...

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Moonstone 4mm Round - 15-16 Inch

Original price $24.00 - Original price $24.00
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Rainbow Moonstone is named for its moon-like glow or chatoyancy, as well as a prismatic quality that differentiates it from other varieties of Moon...

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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 work directly with trusted suppliers around the world to ensure responsible mining, fair labor, and environmentally conscious sourcing.