Kyanite Ring / new- 1.14 g - (1)
04
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€ 1
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Selected by Antonio Rapisarda
Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
Estimate € 150 - € 200
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Kyanite ring set in 925 sterling silver, total weight 1.14 g (5.7 ct), originating from Australia, with ring size around U 54–55 (UK N–O, US 7, FR 14–15) and inner diameter 17.35 mm.
AI-assisted summary
Description from the seller
Kyanite Ring / new
Set in 925 sterling silver
Total weight: 1.14 g / 5.7 ct
6.1 mm x 5.0 mm
new and unworn
Ring size:
EU 54 - 55 (sits exactly between)
UK N - O
US 7.0
FR 14 - 15
Inner diameter: 17.35 mm
Kyanite, also called cyanite, disthen, or sapparite, is a mineral from the class of "silicates and germanates." It crystallizes in the trigonal crystal system with the chemical composition Al2[O|SiO4], so chemically it is an aluminum silicate. Structurally, it belongs to island silicates.
Kyanite develops predominantly prismatic to tabular crystals with a glassy luster on the surfaces, but it can also occur in fibrous or granular to massive mineral aggregates. In pure form, kyanite is colorless and transparent. Due to multiple light refractions caused by lattice defects or polycrystalline formation, it can also appear white and, through impurities, take on light- to dark-blue, blue-violet, greenish to brownish, and rarely reddish colors, with transparency accordingly decreasing.
Shipping as insured registered mail
Seller's Story
Dipl. Geol. Tim Güldenpfennig
Translated by Google TranslateKyanite Ring / new
Set in 925 sterling silver
Total weight: 1.14 g / 5.7 ct
6.1 mm x 5.0 mm
new and unworn
Ring size:
EU 54 - 55 (sits exactly between)
UK N - O
US 7.0
FR 14 - 15
Inner diameter: 17.35 mm
Kyanite, also called cyanite, disthen, or sapparite, is a mineral from the class of "silicates and germanates." It crystallizes in the trigonal crystal system with the chemical composition Al2[O|SiO4], so chemically it is an aluminum silicate. Structurally, it belongs to island silicates.
Kyanite develops predominantly prismatic to tabular crystals with a glassy luster on the surfaces, but it can also occur in fibrous or granular to massive mineral aggregates. In pure form, kyanite is colorless and transparent. Due to multiple light refractions caused by lattice defects or polycrystalline formation, it can also appear white and, through impurities, take on light- to dark-blue, blue-violet, greenish to brownish, and rarely reddish colors, with transparency accordingly decreasing.
Shipping as insured registered mail
Seller's Story
Dipl. Geol. Tim Güldenpfennig
Translated by Google TranslateDetails
Number of objects
1
Main mineral
Kyanite
Mineral form
Ring / new
Supplement
925. Sterling silver
Weight
1.14 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.
