Boulderopal New pendant- 3.64 g - (1)
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New Boulderopal pendant set in 925 sterling silver from Australia, weighing 3.64 g (18.2 ct) and including an 80 cm leather cord, with the Boulderopal embedded in its natural matrix from Queensland.
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Description from the seller
Boulder Opal pendant / new
Set in 925 sterling silver
Including leather strap (80 cm)
Weight: 18.2 ct / 3.64 g (weighed without leather strap)
21.0 mm x 13.9 mm x 6.2 mm
Brand new and unworn
Boulder opal refers to precious opals that are embedded in veins and cracks of the surrounding host rock. In this valuable gemstone from the Outback, the host rock, the matrix, is part of it. The noble opal cannot be separated from its host rock. The proportion of the precious opal on the visible surface of the Boulder opal determines the value of the gemstone.
Boulder opals occur exclusively in Queensland, Australia. In a 300 km by 1000 km wide distribution area, mineable Boulder Opal deposits are mined at various localities. This opal belt corresponds to the Cretaceous Winton Formation. From the late Cretaceous, weathered deposits from rivers and lakes formed an iron-rich zone in which silica-rich precipitates from the overlying layers collected in cracks and fractures near groundwater. There they consolidated through drying into gel and finally into secondary-formed opal.
Shipping as an insured registered letter.
Seller's Story
Dipl. Geol. Tim Güldenpfennig
Translated by Google TranslateBoulder Opal pendant / new
Set in 925 sterling silver
Including leather strap (80 cm)
Weight: 18.2 ct / 3.64 g (weighed without leather strap)
21.0 mm x 13.9 mm x 6.2 mm
Brand new and unworn
Boulder opal refers to precious opals that are embedded in veins and cracks of the surrounding host rock. In this valuable gemstone from the Outback, the host rock, the matrix, is part of it. The noble opal cannot be separated from its host rock. The proportion of the precious opal on the visible surface of the Boulder opal determines the value of the gemstone.
Boulder opals occur exclusively in Queensland, Australia. In a 300 km by 1000 km wide distribution area, mineable Boulder Opal deposits are mined at various localities. This opal belt corresponds to the Cretaceous Winton Formation. From the late Cretaceous, weathered deposits from rivers and lakes formed an iron-rich zone in which silica-rich precipitates from the overlying layers collected in cracks and fractures near groundwater. There they consolidated through drying into gel and finally into secondary-formed opal.
Shipping as an insured registered letter.
Seller's Story
Dipl. Geol. Tim Güldenpfennig
Translated by Google TranslateDetails
Number of items
1
Main Mineral
Boulderopal
Mineral Form
New pendant
Supplement
925. Sterling silver
Weight
3.64 g
Country of Origin
Australia
Sold by
GermanyVerified
protop
Rechtliche Informationen des Verkäufers
- Unternehmen:
- Tim Güldenpfennig
- Repräsentant:
- Tim Güldenpfennig
- Adresse:
- Tim Güldenpfennig
Hegelstr. 32
72108 Rottenburg
GERMANY - Telefonnummer:
- +4915756630304
- Email:
- tigue@gmx.de
- USt-IdNr.:
- DE246631347
AGB
AGB des Verkäufers. Mit einem Gebot auf dieses Los akzeptieren Sie ebenfalls die AGB des Verkäufers.
Widerrufsbelehrung
- Frist: 14 Tage sowie gemäß den hier angegebenen Bedingungen
- Rücksendkosten: Käufer trägt die unmittelbaren Kosten der Rücksendung der Ware
- Vollständige Widerrufsbelehrung
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.
