Skip to content
De-Stash Sale Ends: –d ––h ––m ––s

October Birthstone Beads: Opal & Tourmaline

October has two birthstones: opal and tourmaline. Our opals run from Peruvian pink opal (a natural common opal) to Australian opal with true play-of-color — Australian material is universally untreated. Opal is soft (Mohs 5.5–6.5), so favor necklaces and earrings over daily-wear bracelets.

Tourmaline (Mohs 7–7.5) covers pink, green, blue, and watermelon zoning; heat treatment is common for the brighter colors. Shop opal beads and tourmaline beads.

Products: 148

Ethiopian Opal 5-6mm Pebble Black - 15-16 Inch

Original price $168.00 - Original price $168.00
Original price $168.00
$168.00
$168.00 - $168.00
Current price $168.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $168.00 - Original price $168.00
Original price $168.00
$168.00
$168.00 - $168.00
Current price $168.00

Ethiopian Opal 5-10mm Heart Brown - 15-16 Inch

Original price $210.00 - Original price $210.00
Original price $210.00
$210.00
$210.00 - $210.00
Current price $210.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $210.00 - Original price $210.00
Original price $210.00
$210.00
$210.00 - $210.00
Current price $210.00

Ethiopian Opal 4-9mm Heart Black - 15-16 Inch

Original price $210.00 - Original price $210.00
Original price $210.00
$210.00
$210.00 - $210.00
Current price $210.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $210.00 - Original price $210.00
Original price $210.00
$210.00
$210.00 - $210.00
Current price $210.00

Ethiopian Opal 5-6x6-8mm Pear Brown - 15-16 Inch

Original price $252.00 - Original price $252.00
Original price $252.00
$252.00
$252.00 - $252.00
Current price $252.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $252.00 - Original price $252.00
Original price $252.00
$252.00
$252.00 - $252.00
Current price $252.00

Ethiopian Opal 4x9-12mm Pear Black - 15-16 Inch

Original price $210.00 - Original price $210.00
Original price $210.00
$210.00
$210.00 - $210.00
Current price $210.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $210.00 - Original price $210.00
Original price $210.00
$210.00
$210.00 - $210.00
Current price $210.00

Hyalite Opal 20x25mm Drop Pendant with .925

Original price $120.00 - Original price $120.00
Original price $120.00
$120.00
$120.00 - $120.00
Current price $120.00

Original price $120.00 - Original price $120.00
Original price $120.00
$120.00
$120.00 - $120.00
Current price $120.00

Blue Opal 4mm Microfaceted Round - 15-16 Inch

Original price $24.00 - Original price $24.00
Original price $24.00
$24.00
$24.00 - $24.00
Current price $24.00

Blue Peruvian Opal naturally occurs with swirling patterns of deep blues, blue to greens and greens swirled with yellow to green, rust, brown and o...

View full details
Original price $24.00 - Original price $24.00
Original price $24.00
$24.00
$24.00 - $24.00
Current price $24.00

Black Opal 7x9-8x10mm Pebble - 15-16-Inch

Regular Price $23.00
Original price $23.00 - Original price $23.00
Original price $23.00
Current price $16.00
$16.00 - $16.00
Current price $16.00

Black Opal is a naturally occurring variety of precious opal mined in Australia. this opal variety is characterized by their dark base tone. It is ...

View full details
Regular Price $23.00
Original price $23.00 - Original price $23.00
Original price $23.00
Current price $16.00
$16.00 - $16.00
Current price $16.00
Sale Sale

Australian Boulder Opal 10mm Round - 15-16 Inch

Original price $90.00 - Original price $90.00
Original price $90.00
$90.00
$90.00 - $90.00
Current price $90.00

Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

View full details
Original price $90.00 - Original price $90.00
Original price $90.00
$90.00
$90.00 - $90.00
Current price $90.00

Australian Boulder Opal 4mm Round - 15-16 Inch

Original price $22.00 - Original price $22.00
Original price $22.00
$22.00
$22.00 - $22.00
Current price $22.00

Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

View full details
Original price $22.00 - Original price $22.00
Original price $22.00
$22.00
$22.00 - $22.00
Current price $22.00

Australian Boulder Opal 6mm Round - 15-16 Inch

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

Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

View full details
Original price $36.00 - Original price $36.00
Original price $36.00
$36.00
$36.00 - $36.00
Current price $36.00

Australian Boulder Opal 8mm Round - 15-16 Inch

Original price $63.00 - Original price $63.00
Original price $63.00
$63.00
$63.00 - $63.00
Current price $63.00

Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

View full details
Original price $63.00 - Original price $63.00
Original price $63.00
$63.00
$63.00 - $63.00
Current price $63.00

Purple Dendritic Opal 6mm Round - 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00
$14.00 - $14.00
Current price $14.00

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $14.00 - Original price $14.00
Original price $14.00
$14.00
$14.00 - $14.00
Current price $14.00

Purple Dendritic Opal 8mm Round - 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00
$14.00 - $14.00
Current price $14.00

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $14.00 - Original price $14.00
Original price $14.00
$14.00
$14.00 - $14.00
Current price $14.00

Madagascar Dendiritc Green Opal 10mm Round A Grade - 15-16 Inch

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

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $27.00 - Original price $27.00
Original price $27.00
$27.00
$27.00 - $27.00
Current price $27.00

Madagascar Dendiritc Green Opal 6mm Round A Grade - 15-16 Inch

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

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $18.00 - Original price $18.00
Original price $18.00
$18.00
$18.00 - $18.00
Current price $18.00

Madagascar Dendiritc Green Opal 8mm Round A Grade - 15-16 Inch

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

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $18.00 - Original price $18.00
Original price $18.00
$18.00
$18.00 - $18.00
Current price $18.00

Pink Opal 3x6-5x7mm Chip - 15-16 Inch

Original price $10.00 - Original price $10.00
Original price $10.00
$10.00
$10.00 - $10.00
Current price $10.00

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...

View full details
Original price $10.00 - Original price $10.00
Original price $10.00
$10.00
$10.00 - $10.00
Current price $10.00

Pink Opal 9x13-12x16mm Top Drill Irregular Flat Drop - 15-16 Inch - CLEARANCE

Original price $26.00 - Original price $26.00
Original price $26.00
$26.00
$26.00 - $26.00
Current price $26.00

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...

View full details
Original price $26.00 - Original price $26.00
Original price $26.00
$26.00
$26.00 - $26.00
Current price $26.00

Boulder Opal 10-18x17-23mm AAA Grade Small Free Form Cabochon

Original price $16.00 - Original price $16.00
Original price $16.00
$16.00
$16.00 - $16.00
Current price $16.00

Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

View full details
Original price $16.00 - Original price $16.00
Original price $16.00
$16.00
$16.00 - $16.00
Current price $16.00

Australian Boulder Opal 5-6mm Round Necklace - 15-16 Inch

Original price $335.00 - Original price $335.00
Original price $335.00
$335.00
$335.00 - $335.00
Current price $335.00

Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

View full details
Original price $335.00 - Original price $335.00
Original price $335.00
$335.00
$335.00 - $335.00
Current price $335.00

Australian Boulder Opal 8-9mm Round Necklace - 15-16 Inch

Original price $348.00 - Original price $348.00
Original price $348.00
$348.00
$348.00 - $348.00
Current price $348.00

Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

View full details
Original price $348.00 - Original price $348.00
Original price $348.00
$348.00
$348.00 - $348.00
Current price $348.00

Australian Boulder Opal 6-14mm Graduated Coin Necklace - 15-16 Inch

Original price $697.00 - Original price $697.00
Original price $697.00
$697.00
$697.00 - $697.00
Current price $697.00

Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and fo...

View full details
Original price $697.00 - Original price $697.00
Original price $697.00
$697.00
$697.00 - $697.00
Current price $697.00

Opal (Dyed) 4-7x10-11mm Sky Blue Graduated Irregular Round - 15-16 Inch

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

0

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

Dendritic Opal 3x6mm Heishi - 15-16 Inch

Original price $16.00 - Original price $16.00
Original price $16.00
$16.00
$16.00 - $16.00
Current price $16.00

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

View full details
Original price $16.00 - Original price $16.00
Original price $16.00
$16.00
$16.00 - $16.00
Current price $16.00

Dendritic Opal 6mm Hexagon - 15-16 Inch

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

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, mangane...

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

Pink Opal 3mm Table Cut Cube A Grade - 15-16 Inch

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

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...

View full details
Original price $23.00 - Original price $23.00
Original price $23.00
$23.00
$23.00 - $23.00
Current price $23.00

Dendritic Agate 6x8mm Corner Drilled Table Cut Cube Bead - 15-16 Inch

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

Dendritic Agate is not banded like other Agates, and therefore is not an Agate in the strictest terms. Rather than banding, Dendritic Agate has bra...

View full details
Original price $18.00 - Original price $18.00
Original price $18.00
$18.00
$18.00 - $18.00
Current price $18.00

Olive Green Opal 8x10-9x13mm Side Drilled Pebble - 15-16 Inch

Original price $14.00 - Original price $14.00
Original price $14.00
$14.00
$14.00 - $14.00
Current price $14.00

A form of common opal, Olive Green Opal certainly features its namesake olive, but blends it with browns, tans and even a pea green from time to ti...

View full details
Original price $14.00 - Original price $14.00
Original price $14.00
$14.00
$14.00 - $14.00
Current price $14.00

Ethiopian Opal 1-5mm (Dyed) Sky Blue Graduated Rondelle - 18 Inch

Original price $72.00 - Original price $72.00
Original price $72.00
$72.00
$72.00 - $72.00
Current price $72.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $72.00 - Original price $72.00
Original price $72.00
$72.00
$72.00 - $72.00
Current price $72.00

Ethiopian Opal 1-8mm (Dyed) Orange Graduated Rondelle - 17 Inch

Original price $73.00 - Original price $73.00
Original price $73.00
$73.00
$73.00 - $73.00
Current price $73.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $73.00 - Original price $73.00
Original price $73.00
$73.00
$73.00 - $73.00
Current price $73.00

Ethiopian Opal 1-6mm (Dyed) Orange Graduated Rondelle - 17 Inch

Original price $81.00 - Original price $81.00
Original price $81.00
$81.00
$81.00 - $81.00
Current price $81.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $81.00 - Original price $81.00
Original price $81.00
$81.00
$81.00 - $81.00
Current price $81.00

Ethiopian Opal 1x2.5-3x5mm Graduated Irregular Rondelle - 15-16 Inch

Original price $51.00 - Original price $51.00
Original price $51.00
$51.00
$51.00 - $51.00
Current price $51.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $51.00 - Original price $51.00
Original price $51.00
$51.00
$51.00 - $51.00
Current price $51.00

Ethiopian Opal 1x2-3x5mm Graduated Irregular Rondelle - 15-16 Inch

Original price $52.00 - Original price $52.00
Original price $52.00
$52.00
$52.00 - $52.00
Current price $52.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $52.00 - Original price $52.00
Original price $52.00
$52.00
$52.00 - $52.00
Current price $52.00

Ethiopian Opal 1x2-3x4mm Graduated Irregular Rondelle - 15-16 Inch

Original price $54.00 - Original price $54.00
Original price $54.00
$54.00
$54.00 - $54.00
Current price $54.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $54.00 - Original price $54.00
Original price $54.00
$54.00
$54.00 - $54.00
Current price $54.00

Ethiopian Opal 3x5mm (Dyed) Hot Pink Chip - 17 Inch

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

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

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

Ethiopian Opal 3x5mm (Dyed) Blue Chip - 17 Inch

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

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

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

Ethiopian Opal 2-3x5-6mm Ombre Irregular Rondelle Beads - 15-16 Inch

Original price $29.00 - Original price $29.00
Original price $29.00
$29.00
$29.00 - $29.00
Current price $29.00

Ethiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire O...

View full details
Original price $29.00 - Original price $29.00
Original price $29.00
$29.00
$29.00 - $29.00
Current price $29.00

Plum Tourmaline 7mm Cube Table Cut Bead - 15-16 Inch

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

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

Multi Tourmaline 4mm Microfaceted Round - 15-16 Inch

Original price $22.00 - Original price $22.00
Original price $22.00
$22.00
$22.00 - $22.00
Current price $22.00

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 $22.00 - Original price $22.00
Original price $22.00
$22.00
$22.00 - $22.00
Current price $22.00

Multi Tourmaline 6mm Round Faceted- 15-16 Inch

Original price $26.00 - Original price $26.00
Original price $26.00
$26.00
$26.00 - $26.00
Current price $26.00

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 $26.00 - Original price $26.00
Original price $26.00
$26.00
$26.00 - $26.00
Current price $26.00

Multi Tourmaline 3mm Round Faceted- 15-16 Inch

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

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

Multi Tourmaline 3mm Round Faceted AA Grade Banded - 15-16 Inch

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

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

Multi Tourmaline 3mm Round Faceted AA Grade Banded (Light)- 15-16 Inch

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

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

Multi Tourmaline 2x3mm Rondelle Faceted - 15-16 Inch

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

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

Multi Tourmaline 2x3mm Rondelle Faceted A Grade- 15-16 Inch

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

Plum Tourmaline 5mm Cube Table Cut Bead - 15-16 Inch

Original price $37.00 - Original price $37.00
Original price $37.00
$37.00
$37.00 - $37.00
Current price $37.00

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 $37.00 - Original price $37.00
Original price $37.00
$37.00
$37.00 - $37.00
Current price $37.00

Multi Tourmaline 4mm Cube Table Cut Bead - 15-16 Inch

Original price $29.00 - Original price $29.00
Original price $29.00
$29.00
$29.00 - $29.00
Current price $29.00

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 $29.00 - Original price $29.00
Original price $29.00
$29.00
$29.00 - $29.00
Current price $29.00

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 are an ethical business that focuses on responsibly sourced rather than making absolute claims. There is no universal or enforceable certification system for ethically sourced gemstone rough used in beads.

Our sourcing decisions are guided by:

  • Long-standing relationships with trusted partners
  • Clear expectations for labor and working conditions
  • Ongoing evaluation of suppliers and materials
  • Transparency about what is—and isn’t—documented in the industry
Where are your gemstones manufactured?

Most of our gemstone beads are manufactured in China and India, with select turquoise products sourced and produced in the United States.

Our primary manufacturing partner in China is a long-standing, multigenerational relationship that dates back to 2003. In India, we work primarily with smaller, family-based operations and purchase ready stock rather than commissioning production.

Do you work directly with miners?

When possible, yes. In many cases, however, direct sourcing from miners is not feasible due to cost, logistics, or material availability—especially for lower-value stones like jaspers and agates.

Instead, we often work with trusted intermediaries who have established relationships within the mining and cutting communities. This is common and unavoidable in the natural stone industry.

Why don’t you list mine-by-mine origins for every stone?

That level of documentation often does not exist—or cannot be verified reliably—for gemstone beads.

Natural stones frequently pass through multiple hands between mining, cutting, and stringing. Rather than offering incomplete or misleading origin claims, we choose to be honest about what we know and transparent about industry limitations.

Have labor conditions improved in your supply chain over time?

Yes. Over the past two decades, labor standards, worker protections, and compensation—particularly in China—have improved significantly as policies shifted toward building a middle class and formalizing manufacturing standards.

These changes have increased costs, but they also reflect progress in worker welfare. We view that as a positive development and adjust our sourcing accordingly.