Skip to content

Next Show: Tucson Gem Show, January 2026

New US Shipping options: Open boxes or FedEx

Shop
About
Learn
FAQ
Upcoming Events
Contact

Shop
About
Learn
FAQ
Upcoming Events
Contact

Search

Item added to your cart

Collection: Opal gemstones

Filter:

Availability

0 selected

In stock (490)
Out of stock (0)

Price

The highest price is $15,000.00 AUD

$

From

$

To

Shape

0 selected

Circle (29)
Cloud (8)
Diamond (3)
Fan (4)
Flower (6)
Free-form (48)
Half-circle (25)
Heart (69)
Hexagon (10)
Marquise (12)
Oval (55)
Pentagon (1)
Rectangle (64)
Shell (3)
Square (9)
Teardrop (69)
Triangle (41)
Mixed shapes (6)
Kite (1)
Pill (2)
Scarab (5)
Geometric (11)
Mushroom (7)

Grade

0 selected

Lower grade (8)
Commercial (359)
High commercial (68)
High commercial / gem (27)
Gem (19)
Top gem (3)

Mine location

0 selected

Yaraka (205)
Mt. Margaret (149)
Russells (133)

Type

0 selected

Boulder opal (387)
Wood replacement opal (86)
Crystal opal (27)
Opal carving (25)

Body tone

0 selected

Black (50)
Semi-black (152)
Light (96)
Mixed (78)
Light + translucent (72)
Dark + translucent (7)

Colour

0 selected

Blue (346)
Green (367)
Orange (77)
Pink (157)
Purple (281)
Red (61)
Yellow (60)

Sort by:

490 products

Filter and sort

Filter and sort

490 products

Availability

In stock (490)
Out of stock (0)

Clear

Price

The highest price is $15,000.00 AUD

$

From

$

To

Clear

Shape

Circle (29)
Cloud (8)
Diamond (3)
Fan (4)
Flower (6)
Free-form (48)
Half-circle (25)
Heart (69)
Hexagon (10)
Marquise (12)
Oval (55)
Pentagon (1)
Rectangle (64)
Shell (3)
Square (9)
Teardrop (69)
Triangle (41)
Mixed shapes (6)
Kite (1)
Pill (2)
Scarab (5)
Geometric (11)
Mushroom (7)

Clear

Grade

Lower grade (8)
Commercial (359)
High commercial (68)
High commercial / gem (27)
Gem (19)
Top gem (3)

Clear

Mine location

Yaraka (205)
Mt. Margaret (149)
Russells (133)

Clear

Type

Boulder opal (387)
Wood replacement opal (86)
Crystal opal (27)
Opal carving (25)

Clear

Body tone

Black (50)
Semi-black (152)
Light (96)
Mixed (78)
Light + translucent (72)
Dark + translucent (7)

Clear

Colour

Blue (346)
Green (367)
Orange (77)
Pink (157)
Purple (281)
Red (61)
Yellow (60)

Clear

Sort by:

Clear all

490 products

4.47 Ct rainbow boulder opal

Regular price $1,068.00 AUD

Regular price Sale price $1,068.00 AUD
Unit price per
8.27 Ct ocean-coloured boulder opal

Regular price $1,296.00 AUD

Regular price Sale price $1,296.00 AUD
Unit price per
2.75 Ct small gem boulder opal

Regular price $1,091.00 AUD

Regular price Sale price $1,091.00 AUD
Unit price per
12.52 large pastel boulder opal

Regular price $959.00 AUD

Regular price Sale price $959.00 AUD
Unit price per
4.80 Ct green-blue boulder opal

Regular price $1,455.00 AUD

Regular price Sale price $1,455.00 AUD
Unit price per
3.91 Ct sea green stripy boulder opal

Regular price $1,180.00 AUD

Regular price Sale price $1,180.00 AUD
Unit price per
19.97 Ct green-blue striped boulder opal

Regular price $1,656.00 AUD

Regular price Sale price $1,656.00 AUD
Unit price per
4.94 Ct 3D Wood replacement opal

Regular price $120.00 AUD

Regular price Sale price $120.00 AUD
Unit price per
11.03 Ct Wood replacement opal

Regular price $125.00 AUD

Regular price Sale price $125.00 AUD
Unit price per
6.36 Ct Wood replacement opal

Regular price $170.00 AUD

Regular price Sale price $170.00 AUD
Unit price per
2.87 Ct green and blue boulder opal

Regular price $320.00 AUD

Regular price Sale price $320.00 AUD
Unit price per
3.40 Ct green-blue boulder opal

Regular price $350.00 AUD

Regular price Sale price $350.00 AUD
Unit price per
1.49 Ct small boulder opal

Regular price $220.00 AUD

Regular price Sale price $220.00 AUD
Unit price per
3.33 Ct small purple boulder opal

Regular price $250.00 AUD

Regular price Sale price $250.00 AUD
Unit price per
8.09 Ct ‘shallow tides’ boulder opal

Regular price $210.00 AUD

Regular price Sale price $210.00 AUD
Unit price per
4.14 Ct stripy boulder opal

Regular price $295.00 AUD

Regular price Sale price $295.00 AUD
Unit price per

1
…
21
22
23
24
25
…
31

Quick links

Search
Privacy Policy
Refund Policy
Terms of Service

Thank you for visiting and supporting a small family business.

Country/region

Country/region

Payment methods

© 2025, Broken River Mining Powered by Shopify

Choosing a selection results in a full page refresh.