Opal

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Raw mineral

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Mineral cabochon

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Country of origin

Ethiopia

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Mineral

Mineral form

Cabochon

Rough

Jewellery

Cabochons

Specimen

Freeform

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Sphere

Pendant

We present this highly exclusive oval-shaped opal pendant with meticulous attention to detail. The vibrant play of colors in the opal shifts with every move, garnering admiration worldwide. Its clarity is remarkably pure. Handmade from 925 silver, the clasp is plated with 18k

No Reserve - ALGT Certified - Highly Exclusive Natural Opal Pendant - Notable for its exceptionally radiant clarity- 1.66 g

233ct Water Opal Rough Gemstone: AAA Grade Collector Piece.
Natural Water Opal Rough Gemstone | 233 Carats | AAA Grade | Large Collector Specimen.
Discover this impressive Natural Water Opal Rough Gemstone, weighing 233 Carats. This large natural rough opal is an excellent choice

Opal Rough- 46.6 g - (1)

A fascinating crystal opal from Ethiopia, illuminated in a lively interplay of blue, green, and golden color reflections. Its transparent shine makes the light appear in constant change – like a liquid rainbow, set in stone.

This opal embodies lightness, consciousness, and

Transparent crystal opal with fascinating neon reflections 70.6 ct- 14.12 g

Magnificent natural black opal, Ethiopian smoky, 2.76 carats (0.552 g).

Dimensions: approx. 12.20 x 9.60 x 4.45 mm.

Photos taken with and without lighting and with a high-definition camera.

Magnificent play of colors!
Very beautiful quality!

No reserve price for a magnificent

Natural Ethiopian black opal. 2.76 carats. No reserve! Oval cabochon- 0.55 g

A Vivid Trio of Natural Ethiopian Black Opals — A Forest of Fire (5.60 ct)

This striking trio of natural Ethiopian Welo Black Opals brings together three stones united by a lush, green-dominant colour palette — each with its own distinct shape and character, together making a

Black Opal Cabochon – 5.60 Ct AAA Multifire Play Cabochons- 1.12 g - (3)

Natural Ethiopian Opal 9MM Sphere Multi Fire Welo Stone 

Stone :- Opal 

Origin:- Ethiopia 

Shape :- Sphere 

Size :- 9MM Approx 

Photo Click In White room Light 

Thank you

Wello, Ethiopia

Natural Ethiopian Opal 9MM High Grade Multi Color Sphere - Height: 9 mm - Width: 9 mm- 0.72 g - (1)

4K Video Link, watch with your settings in High Quality:
https://www.youtube.com/shorts/UozULpXmrNE.
Type: White Opals.
Origin: Ethiopia.
Cut : Cabochons.
Weight: 9.9 cts / 2 grams.
Hone Comb Pattern.
The photos were taken in a professional studio with extensive lighting to

9.9cts Natural White Opal Honey Comb Pattern | 4K video Cabochons - Height: 19.5 mm - Width: 13.5 mm- 2 g

Ring Ethiopian Opal / polished / new.
Set in 925 sterling silver.
Weight: 2.30 g.
10.3 mm x 8.7 mm.
New and unworn.
Ring size:

U 57.
UK P 1/2.
US 8.0.
FR 17.
Inner diameter: 18.1 mm.
Opals from Australia have long been known. For a few years now, however, a new variety from

Ethiopian Opal / Welo Opal Ring / polished / new- 2.3 g - (1)

Natural Opal.
Beads.
Necklace 
Ethiopian.
Play of Color 
42 cm.
27 Carat.
6 x 3 x 2 mm 

Pictures are made with lamp/led-light.

Shipping: 
Well packed with track&trace and insured.

Opal Polished- 5.4 g

Ethiopian Welo Opal – Natural Opal Rough.
Product Details:

​Gemstone:  Ethiopian Welo Opal (Rough)
​Total Weight: 30.00 Carats.
​Dimensions: 34 x 22 MM.
​Origin: Welo, Ethiopia.
Treatment: Smoked.
​Usage: Ideal for lapidary work, cabbing, or custom jewelry design.
​
​This

Welo, Ethiopia

Intense play of colour 30 (ct)  Black Opal Top Quality Rough - Height: 34 mm - Width: 22 mm- 6 g - (1)

Superb Australian Yowah Matrix Boulder Opal of 5 Carats.
Dimension: 17x15x3mm.

Beautiful colours, exceptional fire, excellent cut and polish quality.
 
Natural opal with no treatments.

You will receive exactly the Opal that is in the photos.

From the cutting to the making,

Yowah, Australia

Opal Cabochon - Height: 17 mm - Width: 15 mm- 1 g - (1)

Superb Yowah Boulder Australian Opal of 10,500 carats.
Dimensions: 20x12x5.5mm.

Magnificent colors, exceptional fire, excellent cut and polish quality.

Natural opal with no treatment.

You will receive exactly the Opal shown in the photos.

From cutting to finishing, everything

Opal Freeform - Height: 20 mm - Width: 12 mm- 2.1 g - (1)

Natural Crystal Opal.
Specimen.
Ethiopia.
Play of Color 
54.5 ct.
22 x 14 x 13 mm & 22.5 ct.
27 x 21 x 12 mm & 32 ct.
No treatment 

Pictures are taken with lamp/LED light and in wet conditions. 

Shipping: 
Well packed with track & trace and insured.

Opal Rough- 10.9 g - (2)

The bracelet is handcrafted with natural Ethiopian Welo Opal polished beads and finished with 925 sterling silver with a polished gold finish, along with a secure adjustable closure.

Details:

* Gemstone: Natural Ethiopian Welo Opal.
* Gemstone Form: Polished Beads.
* Bead Size:

Natural Ethiopian Opal Lavender Beads Bracelet – 925 Silver - Adjustable Lock Jewellery - Height: 7 in- 7 g - (1)

Ring Black Chalama Opal / polished / new.
In 925. Sterling silver set.
11,5 mm x 8,7 mm.
Weight: 2.78 g.
New and unworn.
Ring size:

U 57.
UK P 1/2.
US 8.0.
Fr 17.
Inner diameter: 18.1 mm.
Black opals occur, just as their differently colored counterparts, as spherical to bulbous

Black Chalama Opal Ring / new- 2.78 g - (1)

Type: Crystal Opal.
Form: Raw specimen.
Origin: Ethiopia.
Treatment: None, completely natural.
Color / Transparency: Transparent to semi-transparent with visible play-of-color.
Mineral properties: Non- Hydrophane Welo opal with strong light refraction, typical for Ethiopian

57cts Crystal Opal Specimen Rough- 11.5 g

Pink Andes Opal Skull with Brain Carving – "Brain Skull" 

This is a hand-carved crystal skull made from 100% natural pink opal, featuring a remarkable full-brain carving over the entire skull cap.

**Material & color play**
Soft peach-pink to salmon-pink opal, with natural

Opal Pink opal brain skull detailed carvings - Height: 10.2 cm - Width: 8.3 cm- 770 g

Splendid noble opal, drop cabochon from Wello, of high quality. Yellow translucent base with a vivid honeycomb pattern. A truly unique piece in terms of quality and the intensity of its shading, to be placed at the center of prestigious jewelry creations, very difficult to

Ct. 7.00  Top Ethiopian Opal - Honeycomb Pattern Cabochon - Height: 19 mm - Width: 12 mm- 1.4 g

Stunning Ethiopian Welo Opal pendant of 6.025 carats.
Dimension: 24x10x7 mm (bail included).

Exceptional play of light.

Provenance: Welo, Ethiopia.
Natural opal with no treatment.

From cutting to creation, everything is made in France.

Recommendations for purifying and

Opal Cabochon - Height: 24 mm - Width: 10 mm- 1.21 g - (1)

We introduce this highly exclusive opal bracelet. Opal is admired worldwide for its vibrant play of colors that shifts with every movement. The stones rest in a custom-made silver setting featuring meticulous detail.

At Heart of Gemstone, we distinguish ourselves by offering

No Reserve - Highly Exclusive Natural Opal Bracelet - A creation of geological precision and patience- 6.17 g

Natural Crystal Opal.
Specimen.
Ethiopia.
Play of Color 
84,1 ct 
28 x 27 x 24 mm.
No treatment 

Pictures are made with lamp/led-light and in wet condition. 

Shipping: 
Well packed with track&trace and insured.

Opal Rough- 16.8 g

Natural Crystal Opal.
Specimen.
Ethiopia.
Play of Color 
91.4 ct 
37 x 28 x 20 mm.
No treatment 

Pictures are taken with lamp/LED light and while wet. 

Shipping: 
Well packed with tracking and insured.

Opal Rough- 18.2 g

Stunning Welo Opal Pendant of 9.225 carats.
Dimensions: 24x13x7.5 mm (bail included).

Opal provenance: Welo (Ethiopia).

Natural opal with no treatment whatsoever, from the mines in the Welo region.

All of our opals are natural, authentic gemstones.
The cutting, polishing, and

Opal Jewellery - Height: 24 mm - Width: 13 mm- 1.85 g - (1)

Opal. Buy unique objects. Now at auction for sale | Catawiki

Prima service, snelle levering, mooi product 

Lovely item but a little smaller than I thought it would be

Beautiful item large as described. Very pleased 

An amazing buying experience! Extraordinary quality items, fast combined shipping, and exceptionally professional, friendly communication. Everything was handled seamlessly. Highly recommended seller!

Opal

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