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.
Products: 2349
Silver Phantom Quartz 5mm Cube Table Cut Bead - 15-16 Inch
Phantom Quartz form over pre to existing crystals. The boundaries of the included crystals are visible and are known as “phantoms.” Phantom Quartz ...
View full detailsSmoky Quartz 8mm Round 15-16 Inch
Smoky Quartz is a translucent smoky brown or gray variety of Quartz. It ranges from almost completely transparent to an almost opaque brownish-gray...
View full detailsSodalite 10mm Faceted Round - 15-16 Inch
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 detailsSodalite 10mm Round 15-16 Inch
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 detailsSodalite 2x3mm Rondelle Faceted A Grade - 15-16 Inch
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 detailsSodalite 4mm Faceted Round - 15-16 Inch
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 detailsSodalite 6-7mm Table Cut Cube Bead - 15-16 Inch
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 detailsSodalite 8mm Faceted Round - 15-16 Inch
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 detailsSodalite 8mm Round 15-16 Inch
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 detailsStrawberry Quartz 8x10mm Oval Faceted, Free Form - 15-16 Inch
Strawberry Quartz is a translucent, milky to pink silicon dioxide mineral. Its needle to like inclusions of hematite are iridescent red. Quartz has...
View full detailsStrawberry Quartz Faceted Banded 3mm Round - 15-16 inch
Strawberry Quartz is a translucent, milky to pink silicon dioxide mineral. Its needle to like inclusions of hematite are iridescent red. Quartz has...
View full detailsSunstone 2mm Faceted Cube - 15-16 Inch
Sunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catc...
View full detailsSunstone 8mm Round - 15-16 inch
Sunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catc...
View full detailsSunstone 2x3mm Faceted Rondelle - 15-16 Inch
Sunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catc...
View full detailsSunstone Faceted 4mm Round - 15-16 Inch
Sunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catc...
View full detailsSunstone Natural 8X10mm Freeform Nugget - 15-16 Inch
Sunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catc...
View full detailsTanzanite 3mm Banded Microfaceted Round AA Grade - 15-16 Inch
Tanzanite is both extremely rare and extremely attractive, and we offer it when we can.
Tanzanite Faceted 3mm Round - 15-16 Inch
Tanzanite is both extremely rare and extremely attractive, and we offer it when we can.
Tanzanite Faceted, Yellow & Grey Banded 3mm Round - 15-16 Inch
Tanzanite is both extremely rare and extremely attractive, and we offer it when we can.
Terahertz 10mm Lantern Faceted - 15-16 Inch
Terahertz is a spectacular man made ore. It shines and sparkles like a diamond making it an exceptional addition to any jewelry piece. It has treme...
View full detailsTerahertz 10mm Double Heart Faceted - 15-16 Inch
Terahertz is a spectacular man made ore. It shines and sparkles like a diamond making it an exceptional addition to any jewelry piece. It has treme...
View full detailsTerahertz 4x6mm Rice Faceted - 15-16 Inch
Terahertz is a spectacular man made ore. It shines and sparkles like a diamond making it an exceptional addition to any jewelry piece. It has treme...
View full detailsTerahertz 6mm Lantern Faceted - 15-16 Inch
Terahertz is a spectacular man made ore. It shines and sparkles like a diamond making it an exceptional addition to any jewelry piece. It has treme...
View full detailsTerahertz 8mm Lantern Faceted - 15-16 Inch - CLEARANCE
Terahertz is a spectacular man made ore. It shines and sparkles like a diamond making it an exceptional addition to any jewelry piece. It has treme...
View full detailsTerahertz 8mm Double Heart Faceted - 15-16 Inch
Terahertz is a spectacular man made ore. It shines and sparkles like a diamond making it an exceptional addition to any jewelry piece. It has treme...
View full detailsTerra Agate 10x30mm Barrel 15-16 Inch
With the possible exception of the horizon meeting the bright blue sky on a perfect summer day, or a sandy beach blending into a tropical bay, ther...
View full detailsTerra Agate 15x20mm Barrel 15-16 Inch
With the possible exception of the horizon meeting the bright blue sky on a perfect summer day, or a sandy beach blending into a tropical bay, ther...
View full detailsTerra Agate Red 10x30mm Rice - 15-16 Inch
A form of chalcedony made of quartz, Terra Agate contains the best of nature in a variety of small shapes. Our Red Terra Agate is dyed to give a un...
View full detailsTiger Eye 12mm Round - 15-16 Inch
Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns. Its chatoyant layers that create a flash which seems to emanate f...
View full detailsTiger Eye 4mm Faceted Coin 15-16 Inch
Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns. Its chatoyant layers that create a flash which seems to emanate f...
View full detailsTiger Eye 8mm Round 15-16 Inch
Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns. Its chatoyant layers that create a flash which seems to emanate f...
View full detailsTiger Eye Rainbow 12mm Round - 15-16 Inch
Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns. Its chatoyant layers that create a flash which seems to emanate f...
View full detailsTiger Eye Rainbow 14mm Round - 15-16 Inch
Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns. Its chatoyant layers that create a flash which seems to emanate f...
View full detailsTiger Eye Rainbow 6mm Round - 15-16 Inch
Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns. Its chatoyant layers that create a flash which seems to emanate f...
View full detailsTiger Eye Rainbow 8mm Round - 15-16 Inch
Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns. Its chatoyant layers that create a flash which seems to emanate f...
View full detailsTopaz 4mm Round A-Grade - 15-16 Inch
Topaz obtains much of its popularity from its beautiful colors and its status as a birthstone. Natural topaz colors include rare and valuable yello...
View full detailsTopaz 5mm Faceted Round A Grade - 15-16 Inch
Topaz 6mm Round A Grade - 15-16 Inch
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...
View full detailsTopaz 8mm Round A Grade - 15-16 Inch
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...
View full detailsTopaz Dendritic 3mm Faceted Round A Grade - 15-16 Inch
Topaz Dendritic 4mm Faceted Coin A Grade - 15-16 Inch
Topaz Dendritic 4mm Round Faceted - 15-16 Inch
Topaz Dendritic 5mm Round Faceted - 15-16 Inch
Topaz Faceted 4x6mm Rondelle A Grade - 15-16 Inch
Tourmalated Quartz Green 10mm Round - 15-16 Inch
Tourmalated Quartz is clear Quartz that has formed with Black Tourmaline. These needle to like black inclusions of Tourmaline are quite striking wi...
View full detailsTourmalated Quartz Green 6mm Round - 15-16 Inch
Tourmalated Quartz is clear Quartz that has formed with Black Tourmaline. These needle to like black inclusions of Tourmaline are quite striking wi...
View full detailsTourmalated Quartz Green 8mm Round - 15-16 Inch
Tourmalated Quartz is clear Quartz that has formed with Black Tourmaline. These needle to like black inclusions of Tourmaline are quite striking wi...
View full detailsMulti Tourmaline Natural 6-7mm Table Cut Cube Bead - 15-16 Inch
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...
View full detailsFrequently asked questions
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What is a 16-inch strand and why is it the trade standard?
A 16-inch strand is the working length most US jewelry designers buy for design-grade work — necklaces, multi-strand layouts, and bulk component sourcing. It gives enough beads to lay out a full 18–20 inch necklace with clasp and findings, or to cut down into shorter assemblies without running short. The 16-inch length has been the trade default for decades because it standardizes pricing and bead-count math across stones and cuts. Dakota's 16-inch hub covers the full catalog at this length, across rounds, rondelles, faceted cuts, cubes, coins, and shape work. The bracelet counterpart is the 8-inch strand. -
How many beads per 16-inch strand at common sizes?
Approximate bead counts per 16-inch strand assume snug-strung beads with no spacer drift. At 2mm you get roughly 200 beads, at 3mm about 135, at 4mm about 100, at 6mm about 66, at 8mm about 50, at 10mm about 40, and at 12mm about 33. Faceted cuts, rondelles, and irregular shapes (pebble, nugget, coin) vary — count is driven by the bead's drilled axis, not its widest dimension. -
16-inch vs 8-inch — which length for which project?
16-inch is the necklace and design-strand length: enough material for an 18–20 inch finished necklace, multi-strand torsades, long earring drops, or component cutting. 8-inch is the bracelet length: pre-cut to the wrist standard, sized for stretch-cord bracelets and single-wrap pieces. Designers running production bracelet lines typically buy 8-inch to skip the cut-down step; designers doing necklace work, statement pieces, or mixed assemblies buy 16-inch for the bead count and pricing efficiency. Both lengths share the same stones and cuts where stocked — the choice is about finished-piece geometry, not material grade. -
What stones and cuts does Dakota carry in 16-inch?
The 16-inch hub spans the full catalog. Most-stocked stones include agate, turquoise, quartz, jasper, tourmaline, moonstone, garnet, labradorite, opal, and amazonite, with deeper coverage across feldspar, chalcedony, and silica varieties. Cut coverage runs from smooth round and faceted round (the largest categories) through rondelle, microfaceted round, pebble and nugget, cube, table-cut cube, faceted cube, and coin. Standard sizes are 4mm, 6mm, 8mm, and 10mm, with 2mm and 3mm in microfaceted work and 12mm in larger statement rounds. Filter by stone, cut, or size to narrow the grid. -
How does Dakota measure 16-inch strand lengths?
Strand length is measured end-to-end along the drilled axis, beads strung snug with no gaps. A 16-inch strand can run 15.5 to 16.5 inches depending on bead shape and how the cutter finished the temporary string — irregular shapes (nugget, pebble, raw-faceted) sit at the looser end because the drill points don't always center on the bead's midline. Bead count per strand reflects this variance.