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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.

Products: 2360

Green Turban Snail 10mm Round - 15-16 Inch

Original price $112.00 - Original price $112.00
Original price $112.00
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Current price $112.00

The green turban shell, also known as Turbo marmoratus, is a large marine snail characterized by its distinctive, heavy, and often marbled green sh...

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Original price $112.00 - Original price $112.00
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Current price $112.00

Lions Paw 4x6mm Rice - 15-16 Inch

Original price $36.00 - Original price $36.00
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Current price $36.00

The lion's paw scallop is a species that consists of large scallop shells with ridges and bumps that have a rough texture. The shell is known for i...

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Original price $36.00 - Original price $36.00
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Tiger Cowrie 25x30mm Puff Tab - 15-16 Inch

Original price $57.00 - Original price $57.00
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Original price $57.00 - Original price $57.00
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Spiny Oyster 3mm Red Heishi - 15-16 Inch

Original price $64.00 - Original price $64.00
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Original price $64.00 - Original price $64.00
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Wampum Shell 10mm Round - 15-16 Inch

Original price $137.00 - Original price $137.00
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Wampum is made from one of the hardest and most beautiful shells in the world: the Northern Quahog, a clam found along the New England coast. The w...

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Original price $137.00 - Original price $137.00
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Lions Paw 6mm Purple Rondelle - 15-16 Inch

Original price $37.00 - Original price $37.00
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The lion's paw scallop is a species that consists of large scallop shells with ridges and bumps that have a rough texture. The shell is known for i...

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Lions Paw 3x5mm Tube - 15-16 Inch

Original price $33.00 - Original price $33.00
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Current price $33.00

The lion's paw scallop is a species that consists of large scallop shells with ridges and bumps that have a rough texture. The shell is known for i...

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Original price $33.00 - Original price $33.00
Original price $33.00
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Lions Paw 6mm Rondelle - 15-16 Inch

Original price $37.00 - Original price $37.00
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The lion's paw scallop is a species that consists of large scallop shells with ridges and bumps that have a rough texture. The shell is known for i...

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Original price $37.00 - Original price $37.00
Original price $37.00
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Brazilian Amazonite 4mm Faceted Bicone - 15-16 Inch

Original price $26.00 - Original price $26.00
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Brazilian Amazonite is an opaque blue to green to light green stone, often occurring with inclusions of white, yellow or gray and occasionally tran...

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Lions Paw 4mm Rondelle - 15-16 Inch

Original price $32.00 - Original price $32.00
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Current price $32.00

The lion's paw scallop is a species that consists of large scallop shells with ridges and bumps that have a rough texture. The shell is known for i...

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Original price $32.00 - Original price $32.00
Original price $32.00
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Current price $32.00

Lions Paw 8mm Rondelle - 15-16 Inch

Original price $43.00 - Original price $43.00
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Current price $43.00

The lion's paw scallop is a species that consists of large scallop shells with ridges and bumps that have a rough texture. The shell is known for i...

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Original price $43.00 - Original price $43.00
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Lions Paw 3x5mm Light Orange/White Tube - 15-16 Inch

Original price $33.00 - Original price $33.00
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Current price $33.00

The lion's paw scallop is a species that consists of large scallop shells with ridges and bumps that have a rough texture. The shell is known for i...

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Original price $33.00 - Original price $33.00
Original price $33.00
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Amethyst 4mm Faceted Bicone - 15-16 Inch

Original price $26.00 - Original price $26.00
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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 ...

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Roman Glass 6x10-14x24mm Free Form Rectangle with Coin Bezel Pendant - 15-16 Inch

Original price $31.00 - Original price $31.00
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Roman glass that has been turned into contemporary beads refers to ancient Roman glass artifacts (often shards or fragments) that are carefully sal...

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Carnelian 4mm Faceted Bicone - 15-16 Inch

Original price $17.00 - Original price $17.00
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Carnelian is a glassy, translucent stone that can appear with such bright orange hues that the ancient Egyptians called it “the setting sun.” Most ...

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Roman Glass 8-25mm Graduated Center Drilled Coin with Pendant - 15-16 Inch

Original price $26.00 - Original price $26.00
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Roman glass that has been turned into contemporary beads refers to ancient Roman glass artifacts (often shards or fragments) that are carefully sal...

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Original price $26.00 - Original price $26.00
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Aquamarine 4mm Faceted Bicone - 15-16 Inch

Original price $26.00 - Original price $26.00
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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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Original price $26.00 - Original price $26.00
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Gray Wood with Abalone Inlay 8mm Round Bead - 15-16 Inch

Original price $81.00 - Original price $81.00
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Original price $81.00 - Original price $81.00
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Patikan Wood with Abalone Inlay 8mm Round Bead - 15-16 Inch

Original price $84.00 - Original price $84.00
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Current price $84.00

Patikan is an old variety of palmwood that grows in the Philippines. The natural grain of the wood has distinct parallel black markings as if it we...

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Original price $84.00 - Original price $84.00
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Ancient Glass 4x6-6x16mm Multi Color Tube Bangle Beads - 15-16 Inch

Original price $31.00 - Original price $31.00
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Ancient glass from Pakistan, particularly from archaeological sites like those in the Swat Valley, has been excavated and repurposed into contempor...

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Black Agate 4mm Faceted Bicone - 15-16 Inch

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Rose Quartz 4mm Faceted Bicone - 15-16 Inch

Original price $17.00 - Original price $17.00
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Rose Quartz is a silicon dioxide crystal and one of the most common varieties of the Quartz family. It is a translucent to transparent stone with a...

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Freshwater Pearl 4-5mm Light Pink Rice Beads - 15-16 Inch

Original price $35.00 - Original price $35.00
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Current price $35.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

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Original price $35.00 - Original price $35.00
Original price $35.00
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Smoky Quartz 3mm Banded Table Cut Cube A Grade Bead - 15-16 Inch

Original price $22.00 - Original price $22.00
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Smoky Quartz is a translucent smoky brown or gray variety of Quartz. It ranges from almost completely transparent to an almost opaque brownish to g...

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Original price $22.00 - Original price $22.00
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Citrine 4mm Faceted Bicone - 15-16 Inch

Original price $26.00 - Original price $26.00
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Citrine is a transparent Quartz, ranging in color from pale yellow to golden yellow, honey or brown, giving it a similar appearance to Topaz. It ma...

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Mixed Moonstone 3mm Table Cut Cube - 15-16 Inch

Original price $18.00 - Original price $18.00
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Moonstone naturally occurs in a broad spectrum of colors, but is most commonly associated with white, gray and peach. It's soft chatoyancy is remin...

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Original price $18.00 - Original price $18.00
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Pink Opal 3mm Table Cut Cube A Grade - 15-16 Inch

Original price $23.00 - Original price $23.00
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Pink Opal is a variety of non to precious opal, meaning that it has lustre and some translucency without the fire or color play associated with pre...

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Original price $23.00 - Original price $23.00
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Red Garnet 4mm Faceted Bicone - 15-16 Inch

Original price $22.00 - Original price $22.00
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Red Garnet is the most commonly known type of Garnet, which occurs in many colors. Garnet has been used for adornment and spirituality by myriad cu...

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Original price $22.00 - Original price $22.00
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Freshwater Pearl 4-5mm White Rondelle Beads - 15-16 Inch

Original price $38.00 - Original price $38.00
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Current price $38.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

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Original price $38.00 - Original price $38.00
Original price $38.00
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Freshwater Pearl 5mm Pink Rice Beads - 15-16 Inch

Original price $41.00 - Original price $41.00
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Current price $41.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

View full details
Original price $41.00 - Original price $41.00
Original price $41.00
$41.00
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Current price $41.00

Yellow Green Tourmaline 3mm Banded Table Cut Cube A Grade Bead - 15-16 Inch

Original price $35.00 - Original price $35.00
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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...

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Original price $35.00 - Original price $35.00
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Red Garnet 3mm Table Cut Faceted Cube A Grade Beads - 15-16 Inch

Original price $19.00 - Original price $19.00
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Red Garnet is the most commonly known type of Garnet, which occurs in many colors. Garnet has been used for adornment and spirituality by myriad cu...

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Original price $19.00 - Original price $19.00
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Fluorite 3mm Table Cut Cube A Grade Bead - 15-16 Inch

Original price $18.00 - Original price $18.00
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Current price $18.00

Fluorite is a luminous, soft and glassy stone, sometimes referred to as “the most colorful mineral in the world.” It is one of the most sought to a...

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Original price $18.00 - Original price $18.00
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Lepidolite 3mm Banded Table Cut Cube A Grade - 15-16 Inch

Original price $36.00 - Original price $36.00
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A particularly soft stone, Lepidolite has a glassy or lustrous sheen. It is the most abundant lithium-bearing mineral as well as a significant sour...

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Original price $36.00 - Original price $36.00
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Lapis 4mm Faceted Bicone - 15-16 Inch

Original price $26.00 - Original price $26.00
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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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Original price $26.00 - Original price $26.00
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Orange Garnet 3mm Table Cut Faceted Cube Beads - 15-16 Inch

Original price $18.00 - Original price $18.00
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Orange or Hessonite Garnet is sometimes called “Cinnamon Stone” for its orange to orange to brown color as well as for its origin in the land of sp...

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Original price $18.00 - Original price $18.00
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Freshwater Pearl 5mm Peacock Top Drilled Rice Beads - 15-16 Inch

Original price $44.00 - Original price $44.00
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Current price $44.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

View full details
Original price $44.00 - Original price $44.00
Original price $44.00
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Current price $44.00

Prehnite 4mm Faceted Bicone - 15-16 Inch

Original price $26.00 - Original price $26.00
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Prehnite was the first mineral to be named after a person: its discoverer, Dutch Colonel Hendrik Von Prehn. Von Prehn discovered the stone in South...

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Freshwater Pearl 3-4mm Pink Rice Beads - 15-16 Inch

Original price $31.00 - Original price $31.00
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Current price $31.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

View full details
Original price $31.00 - Original price $31.00
Original price $31.00
$31.00
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Current price $31.00

Freshwater Pearl 4mm Silver Rondelle Beads - 15-16 Inch

Original price $57.00 - Original price $57.00
Original price $57.00
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Current price $57.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

View full details
Original price $57.00 - Original price $57.00
Original price $57.00
$57.00
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Current price $57.00

Tourmaline 3mm Yellow & Green Banded Faceted Round - 15-16 Inch

Original price $23.00 - Original price $23.00
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Current price $23.00

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 details
Original price $23.00 - Original price $23.00
Original price $23.00
$23.00
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Current price $23.00

Freshwater Pearl 7-9mm Burgundy Potato Beads - 15-16 Inch

Original price $12.00 - Original price $12.00
Original price $12.00
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Current price $12.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

View full details
Original price $12.00 - Original price $12.00
Original price $12.00
$12.00
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Current price $12.00

Emerald 3mm Banded Faceted Round - 15-16 Inch

Original price $27.00 - Original price $27.00
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Current price $27.00

Emerald is one of the four “precious” gemstones, the others being Diamond, Ruby and Sapphire. It is the green form of Beryl, colored by trace amoun...

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Original price $27.00 - Original price $27.00
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Blue & Green Apatite 3mm Banded Faceted Round - 15-16 Inch

Original price $18.00 - Original price $18.00
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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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Original price $18.00 - Original price $18.00
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Freshwater Pearl 4-5mm White Potato Beads - 15-16 Inch

Original price $33.00 - Original price $33.00
Original price $33.00
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Current price $33.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

View full details
Original price $33.00 - Original price $33.00
Original price $33.00
$33.00
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Current price $33.00

Freshwater Pearl 5-8mm Golden Brown Potato Beads - 15-16 Inch

Original price $11.00 - Original price $11.00
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Current price $11.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

View full details
Original price $11.00 - Original price $11.00
Original price $11.00
$11.00
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Current price $11.00

Freshwater Pearl 5mm Pink Rondelle Beads - 15-16 Inch

Original price $57.00 - Original price $57.00
Original price $57.00
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Current price $57.00

Unlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some...

View full details
Original price $57.00 - Original price $57.00
Original price $57.00
$57.00
$57.00 - $57.00
Current price $57.00

African Jade 3mm Banded Faceted Round - 15-16 Inch

Original price $15.00 - Original price $15.00
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Current price $15.00

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Frequently asked questions

  • 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.