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Steven Koncz Opals

Steven Koncz Opals

7.7K items sold
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  • (Lot 4705) 3 pieces Boulder Opal, some very nice colours and fun pieces to cut.

    AU $25.001 bid22h 34m

  • (Lot 4706) 3 Boulder Opal pieces, to cut for some fun stones.

    AU $30.001 bid22h 34m

  • (Lot 4707)3 Boulder Opal pieces,opal colours on all pieces, all different, nice

    AU $25.000 bids22h 34m

  • (Lot 4055)3 Boulder Opal pieces,opal colours on all pieces, all different, nice

    AU $50.000 bids22h 34m

  • (Lot 4462) 3 Boulder Opal pieces,opal colours on all, very nice and different

    AU $25.000 bids22h 34m

  • (Lot 4931) 3 pieces Boulder Opal, nice pieces to cut and expose the opal hiding.

    AU $3.990 bids22h 34m

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(Lot 4384)3 Boulder Opal specimens,interesting piece to cut for some fun stones

AU $20.000 bids6d 22h 34m

(Lot 4787) Koroit Boulder Matrix pieces, many colours and patterns in the rock.

AU $30.000 bids1d 22h 34m

(Lot 4933) 4 pieces Boulder Opal,cutting & polishing to get the best of this lot

AU $3.990 bids22h 34m

(Lot 4707)3 Boulder Opal pieces,opal colours on all pieces, all different, nice

AU $25.000 bids22h 34m

(Lot 4369) 3 Boulder Opal pieces,opal colour with interesting veins to work on.

AU $35.000 bids6d 22h 34m

(Lot 4614) 3 pieces Boulder Opal, bright opal showing promise, cutting fun stone

AU $4.990 bids1d 22h 34m

(Lot 4955)2 Boulder Opal pieces,interesting faces of opal & veins to cut & shape

AU $25.000 bids6d 22h 34m

(Lot 4956) 2 Boulder Opal unpolished pieces, interesting opal on both faces

AU $40.000 bids6d 22h 34m

(4997) 3p LIGHTNING RIDGE large dark & light potch, a lot of cutting, many uses

AU $10.000 bids6d 22h 34m

(Lot 4402) Boulder Matrix pieces, lots of nice opal colours showing in all these

AU $90.000 bids1d 22h 34m

(Lot 4966) 3 pieces Boulder Opal, bright opal showing promise, cutting fun stone

AU $4.990 bids6d 22h 34m

(Lot 5019 ) 7p LIGHTNING RIDGE ROUGH some nice colours showing in these pieces

AU $25.000 bids6d 22h 34m

(Lot 4965) 3 Boulder Opal pieces, to cut for some fun stones.

AU $4.990 bids4d 22h 34m

(Lot 3940)Boulder Opal unpolished pieces, lots of opal colour on both faces

AU $35.000 bids5d 22h 34m

(Lot 2418)LIGHTNING RIDGE cut stone,nice large patterned multi coloured opal.

AU $280.00

(Lot 4789) 2 koroit Matrix pieces, opal colour with many interesting patterns

AU $15.000 bids6d 22h 34m

(Lot 4769) 3 pieces Boulder Opal, for interesting stone cutting and colour veins

AU $3.990 bids4d 22h 34m

(Lot 4776) 3 pieces Boulder Opal, great possibilities to cut some fun pieces.

AU $3.490 bids6d 22h 34m

(Lot 107) Unique Stainless Steel Pendant, bright Boulder Opals & Diamond.

AU $580.00

(Lot 4756) 3 Boulder Opal pieces, to cut for some fun stones.

AU $4.990 bids22h 34m

(4994) 3p LIGHTNING RIDGE large dark & light potch, a lot of cutting, many uses

AU $10.000 bids22h 34m

(Lot 4711) 3 Boulder Opal pieces,opal colour for interesting cutting, fun stones

AU $25.000 bids2d 22h 34m

(Lot 4932) 4 pieces Boulder Opal, for interesting stone cutting and colour veins

AU $4.991 bid22h 34m

(Lot 4541)3 pieces Boulder Opal,cutting & polishing to get the best of this lot

AU $40.000 bids3d 22h 34m

(Lot 3174) Multi Coloured Boulder Opal inlay set,,,dainty Stainless Steel Ring

AU $150.00

(Lot 4705) 3 pieces Boulder Opal, some very nice colours and fun pieces to cut.

AU $25.001 bid22h 34m

(Lot 4603) 14p LIGHTNING RIDGE ROUGH, variety of opal colours show in these

AU $40.000 bids22h 34m

(Lot 4931) 3 pieces Boulder Opal, nice pieces to cut and expose the opal hiding.

AU $3.990 bids22h 34m

( Lot 61 ) Solid Boulder Opal, variety of freeform solid stones, ready to set.

AU $150.00

(Lot 4771) 3 pieces Boulder Opal, for some fun cutting with interesting colours.

AU $3.990 bids5d 22h 34m

(Lot 4544) 3 Boulder Opal pieces,opal colour for interesting cutting, fun stones

AU $40.000 bids3d 22h 34m

(Lot 5016) 7p LIGHTNING RIDGE ROUGH nice potch & colour showing in these pieces

AU $25.001 bid3d 22h 34m

(Lot 4706) 3 Boulder Opal pieces, to cut for some fun stones.

AU $30.001 bid22h 34m

Boulder Opal, Stainless steel, Mens Ring (Lot 201)

AU $1,380.00

(Lot 4934) 5 pieces Boulder Opal, for some fun cutting with interesting colours.

AU $4.990 bids1d 22h 34m

(Lot 4586) 3 pieces Boulder Opal, nice pieces to cut and expose the opal hiding.

AU $3.990 bids1d 22h 34m

(Lot 4551)3 pieces Boulder Opal,cutting & polishing to get the best of this lot

AU $140.001 bid2d 22h 34m

(Lot 5018) 7p LIGHTNING RIDGE ROUGH nice potch & colour showing in these pieces

AU $25.000 bids5d 22h 34m

(Lot 5015 ) 7p LIGHTNING RIDGE ROUGH some nice colours showing in these pieces

AU $25.001 bid2d 22h 34m

(Lot 4747) 3 pieces Boulder Opal, great possibilities to cut some fun pieces.

AU $9.990 bids22h 34m

Lightening Ridge Opal with 20 small Diamonds on 18ct Gold Ring (Lot 2235)

AU $755.00

14ct Gold Ring with Lightening Ridge Opal (Lot 2241)

AU $285.00

(Lot 5017 ) 7p LIGHTNING RIDGE ROUGH some nice colours showing in these pieces

AU $25.000 bids4d 22h 34m

Lightening Ridge Opal with 7 small diamonds on 18ct Gold Ring (Lot 2239)

AU $610.00

(Lot 301) Boulder Opal Pendant & Stainless Steel,,varied opal patterened pieces.

AU $285.00

(Lot 4580) 3 pieces Boulder Opal, nice rock patterns with opal veins showing

AU $3.990 bids3d 22h 34m

6 stone Boulder Opal inlay in Stainless Steel Ring (Lot 02)

AU $620.00

(Lot 4708) 3 pieces Boulder Opal, great possibilities to cut some fun pieces.

AU $65.000 bids1d 22h 34m
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About us

Starting with Opals in 1980 it's time i started my own ebay store to include a bit of online retail into my repertoire. I normally sell through wholesale channels throughout the world. We sell opals pretty much anywhere. The aim is to ensure that every last person ends up with an opal, one of natures greatest treasures. That is my dream.
Location: AustraliaMember since: 07 February 2004Seller: shinyrock01
Top Rated SellerSteven Koncz Opals is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Feedback ratings

Last 12 months

Positive419- positive Feedback in last 12 months
Neutral1- neutral Feedback in last 12 months
Negative0- negative Feedback in last 12 months

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable postage costs
4.8
Postage speed
5.0
Communication
5.0

Seller Feedback (4,309)

e***0 (7055)- Feedback left by buyer.
Past 6 months
Verified purchase
PERFECT! THIS AWESOME COUPLE ARE THE SELLER STANDARD THAT EVERY OTHER SELLER ON EBAY SHOULD STRIVE FOR, FRIENDLY AND CURTIOUS.... ITEMS OF GOOD QUALITY AND AT A VERY REASONABLE PRICE, SUPER FAST POSTAGE AND SAFELY WRAPPED.... 5 STARS FROM ME ⭐️ ⭐️ ⭐️ ⭐️ ⭐️
d***n (692)- Feedback left by buyer.
Past 6 months
Verified purchase
A++ thank you Nice pieces to work on from trusted sellers, bought many times in the past and always very happy with service. Packaged very well and posted quickly
s***l (981)- Feedback left by buyer.
Past year
Verified purchase
Opals as pictured, Fast post, Very good communication and friendly seller, Highly recommend A+++
s***l (981)- Feedback left by buyer.
Past year
Verified purchase
Opals as pictured, Fast post, Very good communication and friendly seller, Highly recommend A+++
s***l (981)- Feedback left by buyer.
Past year
Verified purchase
Opals as pictured, Fast post, Very good communication and friendly seller, Highly recommend A+++
s***l (981)- Feedback left by buyer.
Past year
Verified purchase
Opals as pictured, Fast post, Very good communication and friendly seller, Highly recommend A+++
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