36.45ct Crystal Opal Specimen Rough- 7.29 g

04
days
07
hours
26
minutes
42
seconds
Starting bid
€ 1
Reserve price not met
Georgia Foteinou
Expert
Selected by Georgia Foteinou

Holds BSc in geology and post-graduate qualifications in geochemistry.

Estimate  € 150 - € 200
No bids placed

Catawiki Buyer Protection

Your payment’s safe with us until you receive your object.View details

Trustpilot 4.4 | 131699 reviews

Rated Excellent on Trustpilot.

Crystal opal raw specimen from Ethiopia, weighing 36.45 ct (7.29 g), transparent to semi-transparent with visible play-of-colour; non-hydrophane Welo opal with strong light refraction, completely natural.

AI-assisted summary

Description from the seller

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 opals
Store in wet conditions
Weight: 36.45 ct

The photos were taken in a professional studio with extensive lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.

Well-packed and shipped with insured registered mail.

Please feel free to take a look at my other listings as well!

Seller's Story

Welcome to my world of exceptional gemstones. As a dedicated gemstone wholesaler, I travel the globe to handpick only the finest, ethically sourced stones — each chosen for its beauty, quality, and authenticity. Your trust means everything to me. That’s why every gemstone comes with a 100% satisfaction guarantee — if it’s not exactly what you hoped for, you can contact me to find a solution. With passion, integrity, and years of experience, I’m here to help you find the perfect stones for your business or personal collection.
Translated by Google Translate

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 opals
Store in wet conditions
Weight: 36.45 ct

The photos were taken in a professional studio with extensive lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.

Well-packed and shipped with insured registered mail.

Please feel free to take a look at my other listings as well!

Seller's Story

Welcome to my world of exceptional gemstones. As a dedicated gemstone wholesaler, I travel the globe to handpick only the finest, ethically sourced stones — each chosen for its beauty, quality, and authenticity. Your trust means everything to me. That’s why every gemstone comes with a 100% satisfaction guarantee — if it’s not exactly what you hoped for, you can contact me to find a solution. With passion, integrity, and years of experience, I’m here to help you find the perfect stones for your business or personal collection.
Translated by Google Translate

Details

Main mineral
36.45ct Crystal Opal Specimen
Mineral form
Rough
Weight
7.29 g
Country of origin
Ethiopia
Sold by
The NetherlandsVerified
762
Objects sold
100%
protop

Disclaimer

It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.

It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.

Similar objects

For you in

Minerals & Meteorites