Antonio Rapisarda

Decorative Minerals Auction (Expert Highlight)

Type: Crystal Opal
Forma: Rough specimen
Origin: Ethiopia
Treatment: None, completely natural
Colour / Transparency: Transparent to translucent with visible play of color
Mineralogical properties: Welo opal not hydrophane with strong light refraction, typical of Ethiopian opals
Store in moist conditions
Weight: 112 ct / 22.41 grams

Type: Crystal Opal
Forma: Campione grezzo
Origine: Etiopia
Trattamento: Nessuno, completamente naturale
Colore / Trasparenza: Trasparente a semitrasparente con gioco di colore visibile
Proprietà mineralogiche: Opale Welo non idrofano con forte rifrazione della luce, tipico degli opali etiopi
Conservare in condizioni umide
Peso: 112 ct / 22,41 grammi

Our expert provides this estimate to guide you when you’re bidding. It’s based on expected demand and the unique characteristics of the object, like quality, rarity, or ownership history. We can’t guarantee the object will sell, resell or be appraised for this amount.

Crystal opal 112 ct Rough - 22.41 g Specimen- 22.41 g

Ethiopia

Italy

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Crystal opal specimen from Ethiopia, unpolished (112 ct / 22.41 g), non-hydrophane with strong light refraction, transparent to translucent with play of color, to be kept in moist conditions.

Crystal opal 112 ct Rough - 22.41 g Specimen- 22.41 g

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Crystal opal specimen from Ethiopia, unpolished (112 ct / 22.41 g), non-hydrophane with strong light refraction, transparent to translucent with play of color, to be kept in moist conditions.

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