Opal Cabochon- 1.39 g - (1)





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Cabochon-cut Opal from Wegel Tena, Welo region, Ethiopia; natural, untreated rainbow Welo Opal with vivid red, blue and gold color play, single item.
Description from the seller
12.78 ct 17.00 x 17.00 x 9.50 mm Finest Rainbow Welo Opal (Natural Opal, untreated)
2.55 grams - with fiery red-orange, blue and golden sparkles - even without external lighting, wonderfully visible in normal daylight - it is full of fiery red and sparkling green and intensely metallic violet-blue light reflections
Variety: untreated WELO opal with rainbow luster
Weight: 12.78 ct
Dimensions: 17.00 x 17.00 x 9.50 mm
Color: white
Transparency: Transparent
Cut: Cabochon
Purity: very pure
Treatment: no treatment
Origin: Ethiopia, Welo Region
Shipping method: insured shipping
A full 12.78-carat, large, fine Rainbow Opal from the famous Welo region in Ethiopia.
Fine Rainbow Welo-Opal
Directly from the famous Wollo Province, the heart of East African opal deposits: This extraordinary gemstone combines natural purity with an incredible play of color.
The hydrophane, water-containing opal shows an intense, three-dimensional spectrum of red, blue and gold — unique with this excellent play of color for such clarity (when held up to the light, the opal is perfectly transparent).
Natural silica gel structures in the stone bend the light into the finest microarchitecture — a mineralogical wonder.
With 12.78 ct, this is an impressive investment and collector's stone.
Raw or platinum-set: a symbol of style, rarity, and substance.
Invest in geological excellence with lasting value.
The stone comes from the Semien Wollo Highlands region, and is therefore referred to as Welo opal.
Specific location of discovery: Wegel Tena (The stone has been tested by us for authenticity)
Seller's Story
12.78 ct 17.00 x 17.00 x 9.50 mm Finest Rainbow Welo Opal (Natural Opal, untreated)
2.55 grams - with fiery red-orange, blue and golden sparkles - even without external lighting, wonderfully visible in normal daylight - it is full of fiery red and sparkling green and intensely metallic violet-blue light reflections
Variety: untreated WELO opal with rainbow luster
Weight: 12.78 ct
Dimensions: 17.00 x 17.00 x 9.50 mm
Color: white
Transparency: Transparent
Cut: Cabochon
Purity: very pure
Treatment: no treatment
Origin: Ethiopia, Welo Region
Shipping method: insured shipping
A full 12.78-carat, large, fine Rainbow Opal from the famous Welo region in Ethiopia.
Fine Rainbow Welo-Opal
Directly from the famous Wollo Province, the heart of East African opal deposits: This extraordinary gemstone combines natural purity with an incredible play of color.
The hydrophane, water-containing opal shows an intense, three-dimensional spectrum of red, blue and gold — unique with this excellent play of color for such clarity (when held up to the light, the opal is perfectly transparent).
Natural silica gel structures in the stone bend the light into the finest microarchitecture — a mineralogical wonder.
With 12.78 ct, this is an impressive investment and collector's stone.
Raw or platinum-set: a symbol of style, rarity, and substance.
Invest in geological excellence with lasting value.
The stone comes from the Semien Wollo Highlands region, and is therefore referred to as Welo opal.
Specific location of discovery: Wegel Tena (The stone has been tested by us for authenticity)

