- April 2025 - Offer all month - Buy any 3 opal buy it now items and get the cheapest item free and refunded :) Terms apply Offer excludes items from the Weekly deals section. Thanks :)
- Customer Notice our Auctions have moved to Bid-4.com. £1 no reserve auctions selling cheap cheap cheap Register now at www.bid-4.com or www.bid4opal.com
New Arrivals
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Big Thick Mulga® Black/Dark Seam opal rough pair to cut 67.75cts Wee Warra plains Reds/Golds/Greens Not something you see everyday 25x15x14mm & 22x14x9mm NEW957
$1,593.98
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Pinks Lady's ? Lightning Ridge knobby opal rub/preform 1.75cts Gorgeous Pink dominant Multifires to polish & set 11.00x 10.00x 2.00mm NEW956
$265.66
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Pinks Lady's ? Lightning Ridge Seam opal rough to cut 30.75cts Gorgeous Pink dominant Multifires to cut 26x22x7 mm NEW955
$265.66
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Coocoran Dark Crystal Knobby opal rough pair to cut 23.95cts Gorgeous Bright Green/blue dominant fires to cut 23x16x7mm & 18x14x8mm NEW954
$201.90
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Allawah Knobby opal rough Trio to cut 12.00cts Gorgeous Super Bright Yellow/Green/Orange dominant fires to cut 19x10x4mmto 19x7x4 mm NEW953
$318.80
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Allawah Knobby opal rough pair to cut 15.75cts Gorgeous Bright Yellow/Green/Orange dominant fires in highly visible bars 22x17x3mm & 19x13x3 mm NEW952
$340.05
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Huge Mulga® Dark Seam opal rough pair 149.75cts Wee Warra plains Greens/Blues with some Yellows Oranges Suit collections or gamble cut 45x43x12mm & 33x20x5mm NEW951
$265.66
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PULSAR DIAMOND® Little Lapper 2"/50mm Felt Polishing Wheels for Cerium oxide and Diamond paste Hook & Loop Backed Pack of 2 Lapidary Rocks Glass
$12.65
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Mulga® Bright Black Opal Seam parcel Inc Some Reds/Pinks 56.75cts Wee Warra plains Material To cut 25x15x10mm to 12x9x5mm NEW950
$743.86
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Lightning Ridge Cutters Dark Crystal Seam opal parcel 44.75cts Loaded with Bright Multicolours packed with Potential 20x20x4mm to 20x12x6mm NEW949
$425.06
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Lightning Ridge Big Sized Seam opal rub/rough 31.75cts Loaded with Bright Multicolours Inc Oranges & Yellows 32.00x 17.00x 6.00mm NEW948
$425.06
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Lightning Ridge Knobby & seam opal formation rough 175.00cts Bright Multicolours Inc Pinks & reds 25x15x13mm to 12x10x3mm NEW947
$425.06
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Lightning Ridge Knobby Fossil & Seam Potch Left over from Weeks Wash there is over 10kgs here or 50,000cts Selling in 1000cts Random Scoops 30mm to chip size
$53.13
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Lightning Ridge Gorgeous Seam opal rough Trio 24.75cts Gorgeous Bright Green/Blue dominant Fires to cut 24x16x4mm to 23x12x3mm NEW946
$265.66
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Lightning Ridge Nice Sized pair of knobby opal splits 51.75cts Gorgeous Multifires inc Orange's to Cut & gamble 25x15x7mm to 20x11x8mm NEW945
$425.06
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Cutters Knobby opal rough Candy 29.75cts Ultra Bright & Vibrant Blingy Yellow Dominant Multifires to Cut 12x7x5mm to 6x5x2mm NEW944
$626.96
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Cutters Select Dark base seam opal rough Green/Yellow/Blue/Orange Multifires 9.80cts Lightning Ridge Bright Vibrant Fires to Cut 22.00x 20.00x 3.00mm NEW943
$393.18
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Mulga® Dark base seam opal rough Green/Yellow/Pinks/Oranges dominant fires 28.75cts Wee Warra plains Material To cut 28x23x4 & 28x15x3 mm NEW942
$478.19
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Blue/Green/Yellow dominant fires to cut 34.95cts Seam opal rough Lightning Ridge Material To cut 30x20x4mm & 21x20x4mm NEW941
$276.29
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Very Bright Multicolour Knobby opal rough 63.75cts Lightning Ridge Material Colours Popping here :) To cut 16x10x9mm to 7x6x5mm NEW940
$637.59
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Winton Boulder opal Rubs/rough/preforms parcel 76.50cts Nice faces mostly greens/blues/Yellows 23x10x3 to 9x5x2mm NEW939
$637.59
Weekly Deals First Come First Serve
Buy any 5 Deal items, and the cheapest item will be refunded after your order is placed. Please note: Deal items are excluded from any additional discounts! Free combined postage on orders over £50 Still applies till 2025 then is £100 order min for free shipping.
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New Weekly Deal Details to come ALP527
$79.70
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New Weekly Deal Details to come ALP526
$63.76
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New Weekly Deal Details to come ALP525
$63.76
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New Weekly Deal Details to come ALP524
$85.01
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New Weekly Deal Details to come ALP523
$31.88
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New Weekly Deal Details to come ALP522
$74.39
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New Weekly Deal Details to come ALP521
$79.70
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New Weekly Deal Details to come ALP520
$138.14
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New Weekly Deal Details to come ALP519
$138.14
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New Weekly Deal Details to come ALP518
$42.51
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New Weekly Deal Details to come ALP517
$42.51
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New Weekly Deal Details to come ALP516
$79.70
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New Weekly Deal Details to come ALP515
$138.14
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New Weekly Deal Details to come ALP514
$58.45
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New Weekly Deal Details to come ALP513
$79.70
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Sold out
New Weekly Deal Details to come ALP512
$79.70
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New Weekly Deal Details to come ALP511
$74.39
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New Weekly Deal Details to come ALP510
$31.88
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New Weekly Deal Details to come ALP509
$106.27
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New Weekly Deal Details to come ALP508
$47.82
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Sold out
New Weekly Deal Details to come ALP507
$85.01
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New Weekly Deal Details to come ALP506
$69.07
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New Weekly Deal Details to come ALP505
$138.14
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New Weekly Deal Details to come ALP504
$95.64
Other New Products
Other new products including lapidary & makers supplies
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Sold out
Coming Soon PULSAR DIAMOND® "Slick 6 Pro" Cabbing Machine 6 wheels x 6"/150mm plus Diamond saw & table , Full face magnetic & Centre Hole Flat lap & More . Lapidary Cab Cabber Grinding Polishing Gemstone Cabochon machine
$3,177.33
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PULSAR DIAMOND® 100#Grit Fully Sintered Diamond Lapidary Cabbing grinding wheel. 10mm Thick Sintered rim Balanced Aluminum Hub 6"/150mm Diameter 1.5"/38mm Wide 1"/25.4mm Bore
$775.74
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PULSAR DIAMOND® 220#Grit Fully Sintered Diamond Lapidary Cabbing grinding wheel. 10mm Thick Sintered rim Balanced Aluminum Hub 6"/150mm Diameter 1.5"/38mm Wide 1"/25.4mm Bore
$775.74
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PULSAR DIAMOND® Full Set of 30 shapes 200#Grit Medium Blue Band Fully Sintered Diamond Burr 2.35mm Shank for grinding Opal & Gemstones, Glass, Stone, Metal Polishing Fits Dremel Foredom & Pulsar tools
$355.99
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PULSAR DIAMOND® Full Set of 23 shapes 60#Grit Super Coarse Black Band Fully Sintered Diamond Burr 2.35mm Shank for grinding Opal & Gemstones, Glass, Stone, Metal Polishing Fits Dremel Foredom & Pulsar tools
$270.98
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PULSAR DIAMOND® Full Set of 22 shapes 100#Grit Coarse Green Band Fully Sintered Diamond Burr 2.35mm Shank for grinding Opal & Gemstones, Glass, Stone, Metal Polishing Fits Dremel Foredom & Pulsar tools
$260.35
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OPAL FEVER MATE CERIUM OXIDE OPAL / GLASS POLISH Ultra Fine 2.5 MICRON 2KG Bulk
$255.04
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PULSAR DIAMOND® Full Set of 20 shapes 800#Grit Extra Fine Yellow Band Fully Sintered Diamond Burr 2.35mm Shank for grinding Opal & Gemstones, Glass, Stone, Metal Polishing Fits Dremel Foredom & Pulsar tools
$234.85
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PULSAR DIAMOND® Full Set of 20 shapes 400#Grit Fine Red Band Fully Sintered Diamond Burr 2.35mm Shank for grinding Opal & Gemstones, Glass, Stone, Metal Polishing Fits Dremel Foredom & Pulsar tools
$234.85
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Save 24%
PULSAR DIAMOND® Gold Anodised Aluminium Motor Cooler / Heat Sink Fits various 6"/150mm Cabbing Machines Like Pulsar / Vevor / Cab King / Others Pimp Your Lapidary machine Now
Regular price
$265.66Sale price $201.90 -
PULSAR DIAMOND® Set of 10 x Fully Sintered Diamond Burr 2.35mm Shank size for grinding Opal & Gemstones, Glass, Stone, Metal Lapidary Polishing Fits Dremel Foredom & Pulsar tools
$164.71
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PULSAR DIAMOND® Lapidary Starter Set of 10 x Fully Sintered Diamond Burr 2.35mm Shank size S.Coarse-Medium-Fine-Ex.Fine for grinding Opal & Gemstones, Glass, Stone, Metal Polishing Fits Dremel Foredom & Pulsar tools
$143.46
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PULSAR DIAMOND™ 6"x 1 1/2" / 150mm x 38 mm Soft diamond resin wheels in various grits bore 1" / 25.4mm with plastic bushes
$138.14
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OPAL FEVER MATE CERIUM OXIDE OPAL / GLASS POLISH Ultra Fine 2.5 MICRON 1KG Bulk
$138.14
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Pulsar Diamond Little Lapper 2"/50mm Resin Diamond Hook & Loop back hard resin flat laps mini lapidary 50-10,000Grit sets
$127.52
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Pulsar Diamond Little Ripper SOFT-TOUCH Medium Hard Diamond Resin wheels kit 20mm diameter x 10mm wide wheels including metal ripper and 2x 3mm shank mandrels Lapidary
$106.27
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Save 16%
PULSAR DIAMOND® Lapidary Starter Set 10 x Fully Sintered Diamond Burr 2.35mm Shank Bullet & Barrel Points in 60# 100# 200# 400# 800# Grits for grinding Opal & Gemstones, Glass, Stone, Metal Polishing Fits Dremel Foredom & Pulsar tools
Regular price
$127.41Sale price $106.27 -
Save 23%
New for 2025 PULSAR DIAMOND® Fully Sintered Grinding wheels 20mm x 10mm 60-120-240-360Grit Bronze High Diamond Concentration Designed for opal LITTLE RIPPER™ Hubdrive™ M3 Screw on Grinding/Burr wheels Lapidary rotary tools carving 2.35mm or 3.00mm shanks
Regular price
$138.14Sale price $106.27 -
PULSAR DIAMOND® Mk2 Little Ripper™ Hub Drive Diamond Resin Wheels 7 Piece Sets 200Grit to 10,000 Grit IN STOCK READY TO SHIP 2.35mm or 3mm mandrels 20x10mm Soft-Touch Resin Lapidary Burr For Rotary Tools carving
$105.20
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NEW FOR 2024 OFM'S PULSAR™ DIAMOND IMPREGRNATED SPONGE HAND LAPPING PADS SUITABLE FOR MAKING INLAY RINGS SET of 6 Grits 500#, 1000#, 2000#, 3000#, 6000#, 10000#
$95.64
Featured Collections
Discover Our Range of Natural Australian opal
See what our customers are saying
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John Stuart graves GB
Brilliant service as always
The stones were just as the photos
Very impressive would recommend all to buy good quality opals and very friendly staff -
Paige B
I cannot fault Opal Fever Mate in the slightest, from great quality to great (and I mean GREAT) prices. From a relaxing browsing experience to a good check out experience !no faff! Amazing customer service! Very Kind, genuine and overall very helpful!! Can't forgot about the Opals.... AMAZING! 🌟+⁵ you get exactly what you pay for, the descriptions are 100% accurate, no unexpected problems or bad surprises when Shipping is super fast with no problems there, So I will honestly say don't waste your money elsewhere if you want quality all round this is were it's at! Well done Opal Fever Mate 👏🏼🌟
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Dagmara UK
Amazing service! Very helpful and friendly helping me find just what I’m looking for,Beautiful opal just as on the pictures and video provided😍Very quick delivery I would 100% recommend for anyone! 1st class service 🥇 Thank you!
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Jordon. UK
Ordered some lovely opal at a really reasonable price all arrived the next day after dispatch great items great value and great customer service will be buying from again great experience.
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Matt W UK
After many purchases I can safely say opal fever mate never let's you down on both quality and service catering to both beginners and experts and everyone in between with expert friendly staff on hand for advice who could ask for more? Whatever type of opal tickles your fancy matey always has plenty of stock to choose from and always has deals and bargains to grab in the live auctions with quick easy delivery ofm truly has it all
Keep up the good work guys and gals -
Sandro Dreher
Ich kaufe nun schon seit vielen Jahren bei OFM. Ich bestelle jetzt regelmäßig hier, weil ich sicher sein kann, dass ich das bekomme, was ich bestellt habe. Und das Beste ist, dass sie auf meine Wünsche eingehen. Bisher habe ich immer einen wirklich schönen Rohopal zu einem sehr guten Preis erhalten. Deshalb bin ich so froh, diese Seite gefunden zu haben, und ich bin mir ziemlich sicher, dass sie einer der besten Opalhändler ist. Vielen Dank für alles.
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DONNIE HEACOX
I have been buying rough from OFM for over a year now and I have always been pleased with the product. The quality of the videos is top notch! You get a good solid idea of what you are buying. I have cut some absolutely gem quality "whoppers" from the parcels I have gotten from OFM. Don't think twice about buying here......OFM is the place to go!!!!!! Pictures coming soon of finished pieces!!!
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Thomas Eden
USA customer pleased!
When I first came to this site I wasn't sure about it but after talking to the chat with us members which they are quite helpful and friendly I am sticking with this site for opal purchases. Great deals on here as well Thank you
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Alan Peterson
The Best
I’ve been buying opal of Matey for many years and have always found his opal to be excellent quality and provides a service second to none. All I can say is give them a try you will not be disappointed
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Scott peters
Solid deals
Trusted dealer, I've cut some awesome stones from mateys parcels
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Kerrie
Very happy :)
Very happy to have stumbled upon opalfevermate. I know exactly what I'm buying and at a very reasonable price. Fast delivery and beautiful stones.
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Jake
Spot on!
Top seller 10/10, always great opal and fast delivery
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Deborah Brown
With amazing deals, superb quality, I can not recommend this company enough, novice or professional you will not be disappointed. Daily offers you can't refuse or beat. I challenge you to find a more professional service that will go to great length to ensure your experience is second to none. Thank you so very much
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Wiktoria Pyzio
Really Amazing Opals , they just arrived :)
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Skinnerink
Third time buying from this site and I can safely say one of the best in the opal industry to deal with! Polite, on point and willing to help. Keep up the great work 💪🏻
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Philip Davies
What can i say !
I can’t recommend OFM enough, M is superb, knows his stuff and will bend over backwards to help you. The wins I get in the auctions come sealed up in a bag with all the info, so if you forget about it when you do get around to working the stone you know all about it! Now my top guy for opal and should be yours too.
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George Mahoney
Faithful pictures and video, unbelievable vivid colour bar on this stone, looking forward to seeing what it yields. Really really fast delivery.
Looking forward to having a peek into these stones, really appreciate the videos, helps a lot, and nice to see a UK based Opal rough seller. Ta
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Sean Godfrey
Excellent as usual 👍🏻
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Scott
Blues n greens
Stunning electric greens and blues in seam opal are stones,, 2 cutters, bargain price in mateys auctions
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Philip Davies
What can i say !
I can’t recommend OFM enough, M is superb, knows his stuff and will bend over backwards to help you. The wins I get in the auctions come sealed up in a bag with all the info, so if you forget about it when you do get around to working the stone you know all about it! Now my top guy for opal and should be yours too.
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Fabian Fender
Schnelle Lieferung
Guter Stein. Schneller Versand. Hat alles super geklappt.
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Ronald Schmidt sr
Happy customer from the USA !
My go to company for opal. The opal is bang on every time! Technology isn't my baby, but they are always patient with me. Love the auctions, bidding still gives me a buzz :) Keep up the good work !
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John Jack Jahn
Arrived safe and sound, well packaged
Lookin Great in my ring :)
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Gena Mouncer
Love it . . .
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S, peters
Free win :)
Awesome, I won some opal for Free ON OFM YOU TUBE GIVEAWAYS, THANKS MATEY
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Information, Blogs and Articles on Australian Opal
More Articles & Blogs being added soon . Thanks for reading :)
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Exploring Australia's Black Opal Fields
Martyn Jones @
Black opals are one of the most sought-after gemstones in the world. Known for their stunning play of colors, these opals are highly valued for their rarity and beauty. But where exactly can you find these precious gemstones in Australia? In this blog post, we will explore the opal fields of Lightning Ridge, Grawin, Andamooka, Mintabie, Coober Pedy, and Lambina. -
Unlocking the Mysteries: About OPAL on Mars
Martyn Jones @
Opal, a beautiful gemstone known for its vibrant colors and unique play of light, has long been associated with Earth. However, recent discoveries have revealed that opal can also be found on Mars, our neighboring planet. This revelation has left many people wondering: how is opal found on Mars? Let's explore the fascinating science behind this discovery. -
Why Black Opal is Worth 10x More than White opal: Explained
Martyn Jones @
Opals are known for their mesmerizing play of colors and unique beauty. They come in a variety of colors, with black opal and white opal being two popular choices. However, black opal is often considered more valuable and can be worth up to 10 times more than white opal. So, what makes black opal so special and why is white opal regarded as a lesser gemstone? Let's explore the reasons behind this valuation difference. -
The Wee Warra opal fields of Lightning Ridge A Brief History
Martyn Jones @
Opal mining has a rich history in the Wee Warra area of Lightning Ridge, Australia. This region has been a hub for opal enthusiasts and miners for many years, with a significant opal rush occurring in 2000. Although the opal rush of 2000 has almost mined out the area, there are still a few dedicated mining crews who continue to work in this unique and fascinating location.