Skip to content

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.

Sodalite 6mm Round AAA Grade - 15-16 Inch

Original price $25.00 - Original price $25.00
Original price $25.00
$25.00 - $25.00
Current price $25.00
LOGIN FOR WHOLESALE PRICES

Sodalite is named for its sodium content and may be classified as a feldspathoid. Blue Sodalite is sometimes referred to as “poor man’s lapis” beca...

View full details
Original price $25.00 - Original price $25.00
Original price $25.00
$25.00 - $25.00
Current price $25.00
LOGIN FOR WHOLESALE PRICES

African Jade (A) 6mm Round 15-16 Inch

Original price $12.00 - Original price $12.00
Original price $12.00
$12.00 - $12.00
Current price $12.00
LOGIN FOR WHOLESALE PRICES

African Jade is a complex Calcium Aluminum Silicate and is a Nephrite Jade. Its bright green coloration is due to traces of chromium. Metaphysicall...

View full details
Original price $12.00 - Original price $12.00
Original price $12.00
$12.00 - $12.00
Current price $12.00
LOGIN FOR WHOLESALE PRICES

African Petrified Wood Agate 6mm Round - 15-16 Inch

Original price $12.00 - Original price $12.00
Original price $12.00
$12.00 - $12.00
Current price $12.00
LOGIN FOR WHOLESALE PRICES

Petrified Wood Agate is formed from the petrifaction process of primeval trees over the course of many years. Petrification occurs when the wood is...

View full details
Original price $12.00 - Original price $12.00
Original price $12.00
$12.00 - $12.00
Current price $12.00
LOGIN FOR WHOLESALE PRICES

African Turquoise 6-7mm 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
LOGIN FOR WHOLESALE PRICES

African Turquoise is not actually Turquoise, but rather a speckled teal Jasper found in Africa and often treated to simulate the beautiful blue to ...

View full details
Original price $28.00 - Original price $28.00
Original price $28.00
$28.00 - $28.00
Current price $28.00
LOGIN FOR WHOLESALE PRICES

African Turquoise Stabilized 6mm Tear Drop Faceted - 15-16 Inch

Original price $29.00 - Original price $29.00
Original price $29.00
$29.00 - $29.00
Current price $29.00
LOGIN FOR WHOLESALE PRICES

African Turquoise is not actually Turquoise, but rather a speckled teal Jasper found in Africa and often treated to simulate the beautiful blue to ...

View full details
Original price $29.00 - Original price $29.00
Original price $29.00
$29.00 - $29.00
Current price $29.00
LOGIN FOR WHOLESALE PRICES

Amethyst 4x6mm Rondelle Faceted - 15-16 Inch

Original price $37.00 - Original price $37.00
Original price $37.00
$37.00 - $37.00
Current price $37.00
LOGIN FOR WHOLESALE PRICES

Amethyst is a beautiful purple stone, known as a “Gem of Fire” by ancient cultures. It has been greatly sought after throughout history and was at ...

View full details
Original price $37.00 - Original price $37.00
Original price $37.00
$37.00 - $37.00
Current price $37.00
LOGIN FOR WHOLESALE PRICES

Ancient Cellar Red Agate 6mm Round - 15-16 Inch

Original price $11.00 - Original price $11.00
Original price $11.00
$11.00 - $11.00
Current price $11.00
LOGIN FOR WHOLESALE PRICES

Ancient Cellar Red Agate is a natural agate that is dyed and heated to give it the unique color and pattern we call Ancient Cellar.

Original price $11.00 - Original price $11.00
Original price $11.00
$11.00 - $11.00
Current price $11.00
LOGIN FOR WHOLESALE PRICES

Angelite 6mm Round 15-16 Inch

Original price $19.00 - Original price $19.00
Original price $19.00
$19.00 - $19.00
Current price $19.00
LOGIN FOR WHOLESALE PRICES

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...

View full details
Original price $19.00 - Original price $19.00
Original price $19.00
$19.00 - $19.00
Current price $19.00
LOGIN FOR WHOLESALE PRICES

Aquamarine (multi) 6mm Star Cut Round 15-16 Inch

Original price $22.00 - Original price $22.00
Original price $22.00
$22.00 - $22.00
Current price $22.00
LOGIN FOR WHOLESALE PRICES

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...

View full details
Original price $22.00 - Original price $22.00
Original price $22.00
$22.00 - $22.00
Current price $22.00
LOGIN FOR WHOLESALE PRICES

Aquamarine 4x6mm Rondelle Faceted - 15-16 Inch

Original price $34.00 - Original price $34.00
Original price $34.00
$34.00 - $34.00
Current price $34.00
LOGIN FOR WHOLESALE PRICES

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...

View full details
Original price $34.00 - Original price $34.00
Original price $34.00
$34.00 - $34.00
Current price $34.00
LOGIN FOR WHOLESALE PRICES

Aquamarine 4x6mm Rondelle Faceted 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
LOGIN FOR WHOLESALE PRICES

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...

View full details
Original price $51.00 - Original price $51.00
Original price $51.00
$51.00 - $51.00
Current price $51.00
LOGIN FOR WHOLESALE PRICES

Aquamarine 6mm Round Faceted A Grade - 15-16 Inch

Original price $31.00 - Original price $31.00
Original price $31.00
$31.00 - $31.00
Current price $31.00
LOGIN FOR WHOLESALE PRICES

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...

View full details
Original price $31.00 - Original price $31.00
Original price $31.00
$31.00 - $31.00
Current price $31.00
LOGIN FOR WHOLESALE PRICES

Australian Butter Jasper 6mm Round - 15-16 Inch

Original price $9.00 - Original price $9.00
Original price $9.00
$9.00 - $9.00
Current price $9.00
LOGIN FOR WHOLESALE PRICES

The description, “buttery,” has been often applied to unlikely products, and it might be easy to understand why. “Butter” suggests qualities of smo...

View full details
Original price $9.00 - Original price $9.00
Original price $9.00
$9.00 - $9.00
Current price $9.00
LOGIN FOR WHOLESALE PRICES

Australian Chrysoprase AA 6mm Round - 15-16 Inch

Original price $34.00 - Original price $34.00
Original price $34.00
$34.00 - $34.00
Current price $34.00
LOGIN FOR WHOLESALE PRICES

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

View full details
Original price $34.00 - Original price $34.00
Original price $34.00
$34.00 - $34.00
Current price $34.00
LOGIN FOR WHOLESALE PRICES

Australian Opal 4-6mm Rondelle Faceted Matrix - 15-16 Inch

Original price $300.00 - Original price $300.00
Original price $300.00
$300.00 - $300.00
Current price $300.00
LOGIN FOR WHOLESALE PRICES

Dakota Stones Australian Opals are back. We have been working with a father/ son team out of Australia for many years that assist us to bring you s...

View full details
Original price $300.00 - Original price $300.00
Original price $300.00
$300.00 - $300.00
Current price $300.00
LOGIN FOR WHOLESALE PRICES

Azurite Malachite 6mm Round - 15-16 inch

Original price $34.00 - Original price $34.00
Original price $34.00
$34.00 - $34.00
Current price $34.00
LOGIN FOR WHOLESALE PRICES

Azurite is a Copper carbonate mineral that forms in masses, stalactites, botryoidal, and short prismatic crystals. Azurite in crystal form is extre...

View full details
Original price $34.00 - Original price $34.00
Original price $34.00
$34.00 - $34.00
Current price $34.00
LOGIN FOR WHOLESALE PRICES

Bayong 6mm Round - 15-16 Inch

Original price $9.00 - Original price $9.00
Original price $9.00
$9.00 - $9.00
Current price $9.00
LOGIN FOR WHOLESALE PRICES

Bayong is a hardwood native to the Philippines with a natural red-brown color, and is similar to Mahogany.Like all of Dakota Stones items, our wood...

View full details
Original price $9.00 - Original price $9.00
Original price $9.00
$9.00 - $9.00
Current price $9.00
LOGIN FOR WHOLESALE PRICES

Biotite 6mm Round Orange - 15-16 Inch

Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
LOGIN FOR WHOLESALE PRICES

Biotite is a name used for a large group of black mica minerals that are commonly found in igneous and metamorphic rocks. These include annite, phl...

View full details
Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
LOGIN FOR WHOLESALE PRICES

Black Eye Agate 6mm Round 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
LOGIN FOR WHOLESALE PRICES

Black Eye Agate is a variety of Sardonyx which has a Sard base, typically of brown or black, with bands of white Onyx running through it. Sard is n...

View full details
Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
LOGIN FOR WHOLESALE PRICES

Black Silver Leaf Jasper 6mm Round 15-16

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
LOGIN FOR WHOLESALE PRICES

Black Silverleaf Jasper is a rare form of Jasper, characterized by its color range of black, gray and white and its swirling, leafy patterns. It is...

View full details
Original price $14.00 - Original price $14.00
Original price $14.00
$14.00 - $14.00
Current price $14.00
LOGIN FOR WHOLESALE PRICES

Black Spinel 4x6mm Faceted Rondelle - 15-16 Inch

Original price $48.00 - Original price $48.00
Original price $48.00
$48.00 - $48.00
Current price $48.00
LOGIN FOR WHOLESALE PRICES

Spinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not onl...

View full details
Original price $48.00 - Original price $48.00
Original price $48.00
$48.00 - $48.00
Current price $48.00
LOGIN FOR WHOLESALE PRICES

Black Spinel 6mm Round - 15-16 Inch

Original price $30.00 - Original price $30.00
Original price $30.00
$30.00 - $30.00
Current price $30.00
LOGIN FOR WHOLESALE PRICES

Spinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not onl...

View full details
Original price $30.00 - Original price $30.00
Original price $30.00
$30.00 - $30.00
Current price $30.00
LOGIN FOR WHOLESALE PRICES

Black Tourmalinated Quartz 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
LOGIN FOR WHOLESALE PRICES

Tourmaline naturally occurs in a full color spectrum and is used as both a trade name and as a gemological name for a group of minerals of varying ...

View full details
Original price $16.00 - Original price $16.00
Original price $16.00
$16.00 - $16.00
Current price $16.00
LOGIN FOR WHOLESALE PRICES

Bloodstone 6mm Star Cut Round - 15-16 Inch

Original price $19.00 - Original price $19.00
Original price $19.00
$19.00 - $19.00
Current price $19.00
LOGIN FOR WHOLESALE PRICES

Bloodstone most commonly refers to green Jasper with red inclusions consisting of Hematite. Naturally occurring in hues of blue-green to green with...

View full details
Original price $19.00 - Original price $19.00
Original price $19.00
$19.00 - $19.00
Current price $19.00
LOGIN FOR WHOLESALE PRICES

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.