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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 Three Eye Agate 8mm Round Black - 15-16 Inch

Original price $14.00 - Original price $14.00
Original 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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DZI Turtle Agate 6mm Round Brown- 15-16 Inch

Original price $13.00 - Original price $13.00
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Current price $13.00
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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 $13.00 - Original price $13.00
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DZI Line Agate 6mm Round Red Brown - 15-16 Inch

Original price $13.00 - Original price $13.00
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Current price $13.00
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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 $13.00 - Original price $13.00
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Current price $13.00
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DZI Turtle Agate 10mm Round Red Brown - 15-16 Inch

Original price $16.00 - Original price $16.00
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Current price $16.00
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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 $16.00 - Original price $16.00
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$16.00 - $16.00
Current price $16.00
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DZI Line Agate 6mm Round Brown - 15-16 Inch

Original price $12.00 - Original price $12.00
Original price $12.00
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Current price $12.00
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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 $12.00 - Original price $12.00
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DZI Line Agate 10mm Faceted Round Brown White - 15-16 Inch

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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 $16.00 - Original price $16.00
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Current price $16.00
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DZI Line Agate 8mm Round Brown - 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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“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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DZI Turtle Agate 10mm Round Green - 15-16 Inch

Original price $16.00 - Original price $16.00
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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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DZI Wave Agate 8mm Round Brown - 15-16 Inch

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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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DZI Three Eye Agate 8mm Round Red - 12-14 Inch

Original price $14.00 - Original 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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DZI Eye Agate 6mm Round Black Brown - 15-16 Inch

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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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DZI Turtle Agate 10mm Faceted Round Brown White - 15-16 Inch

Original price $16.00 - Original price $16.00
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Current price $16.00
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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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DZI Agate 10x25-30mm Tiger Teeth Barrel Black - 15-16 Inch

Original price $20.00 - Original 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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DZI Agate 10x30mm Three Eye Tube Brown - 15-16 Inch

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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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Dumortierite 8mm Double Heart Faceted A Grade - 15-16 Inch

Original price $28.00 - Original price $28.00
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Dumortierite is an aluminum borosilicate mineral that varies in color from blue, green and brown to the more rare violet and pink. First described ...

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Green Angelite 8mm Double Heart Faceted - 15-16 Inch

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A natural blue form of calcium sulfate, it raises the state of conscious awareness and facilitates contact with your angels. It is mined in Peru. I...

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Ruby Zoisite 8mm Double Heart Faceted - 15-16 Inch

Original price $24.00 - Original price $24.00
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Current price $24.00
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Ruby Zoisite occurs naturally when small Ruby crystals become embedded within Zoisite. The Ruby inclusions in this stone are pink to reddish purple...

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Hackmanite 8mm Round - 15-16 Inch

Original price $31.00 - Original price $31.00
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Discovered in Greenland in the late 1890's, hackmanite is named for Finnish geologist Victor Hackman. It is a rare occurrence to find gem-grade hac...

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Hackmanite 6mm Round - 15-16 Inch

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Discovered in Greenland in the late 1890's, hackmanite is named for Finnish geologist Victor Hackman. It is a rare occurrence to find gem-grade hac...

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Violet Aqua Terra Impression Jasper 10mm Round - 15-16 Inch

Original price $32.00 - Original price $32.00
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Aqua Impression Jasper has been dyed to an aqua or turquoise blue color. It contains inclusions of tan and crimson, which dramatically complement t...

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5 Elements Quartz 8mm Round - 15-16 Inch

Original price $31.00 - Original price $31.00
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5 Elements Quartz

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Rainbow Quartz 6mm Energy Prism Faceted - 15-16 Inch

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Original price $24.00 - Original price $24.00
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Green Garnet 6mm Energy Prism Faceted - 15-16 Inch

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Current price $36.00
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Green Garnet can be among the most valuable of garnets, which come in a variety of colors. Occurring in sizes ranging from a grain of sand to the s...

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Red Botswana Agate 8mm Energy Prism Faceted - 15-16 Inch

Original price $28.00 - Original 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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FAQ

Are Emeralds natural or lab created?

Most Emeralds are natural beryl. Due to Emerald’s internal inclusions, treatments such as oiling or resin filling are very common and expected.

How durable are Emerald beads?

Emerald ranks 7.5–8 on the Mohs scale, making it very durable and great for earrings and necklaces. Care is recommended for bracelets and rings.

What are notable characteristics about Emerald's appearance?

Emeralds naturally form with internal fractures and inclusions known as jardin. Also, Emerald displays a phenomenon called pleochroism, meaning its color can change depending on what angle you look at it from.

Can Emerald beads be faceted?

They can be faceted, but many emerald beads are cut smooth or lightly faceted to reduce stress on the stone and prevent chipping.

How do you take care of Emerald gemstones?

Avoid ultrasonic and steam cleaners. Use mild soap, water, and a soft cloth. Emerald treatments can be damaged by heat and chemicals.

Where is Emerald commonly found?

Common sources include Colombia, Zambia, Brazil, and Ethiopia, each producing different green tones and clarity characteristics.

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.