Moissanite 2 earrings / new- 1.7 g - (2)





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Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
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Description from the seller
2 Moissanite stud earrings / new
Set in 925 sterling silver
1.70 g / 8.5 ct
6.1 mm x 6.1 mm x 16.3 mm
new and unworn
Moissanite, also chemically known as carborundum or silicon carbide, is a rarely occurring mineral from the mineral class of the elements. It crystallizes in the hexagonal crystal system with the chemical composition SiC and forms flat, rounded, hexagonal crystals up to five millimeters in size. The mineral is colorless in pure form, but through traces of other elements such as nitrogen, boron, or aluminum it shows a wide spectrum of colors from green (nitrogen) to blue to black (aluminum, boron).
Moissanite was first detected in 1904 by Henri Moissan in a mineral sample of the Canyon-Diablo meteorite, found near the Barringer Crater. Its composition was first examined in 1892 by François Ernest Mallard and in 1893 by Georges Friedel; they recognized that it contained an especially hard material that is inert to hydrochloric acid, and initially regarded it as diamond. In 1904 Moissan was able to examine a larger quantity of the meteorite and, noting the characteristic hexagonal crystals, recognized that the meteorite contains silicon carbide. The new mineral was named after its discoverer, Moissan.
Shipping as insured registered mail.
Seller's Story
2 Moissanite stud earrings / new
Set in 925 sterling silver
1.70 g / 8.5 ct
6.1 mm x 6.1 mm x 16.3 mm
new and unworn
Moissanite, also chemically known as carborundum or silicon carbide, is a rarely occurring mineral from the mineral class of the elements. It crystallizes in the hexagonal crystal system with the chemical composition SiC and forms flat, rounded, hexagonal crystals up to five millimeters in size. The mineral is colorless in pure form, but through traces of other elements such as nitrogen, boron, or aluminum it shows a wide spectrum of colors from green (nitrogen) to blue to black (aluminum, boron).
Moissanite was first detected in 1904 by Henri Moissan in a mineral sample of the Canyon-Diablo meteorite, found near the Barringer Crater. Its composition was first examined in 1892 by François Ernest Mallard and in 1893 by Georges Friedel; they recognized that it contained an especially hard material that is inert to hydrochloric acid, and initially regarded it as diamond. In 1904 Moissan was able to examine a larger quantity of the meteorite and, noting the characteristic hexagonal crystals, recognized that the meteorite contains silicon carbide. The new mineral was named after its discoverer, Moissan.
Shipping as insured registered mail.
Seller's Story
Details
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
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- Frist: 14 Tage sowie gemäß den hier angegebenen Bedingungen
- Rücksendkosten: Käufer trägt die unmittelbaren Kosten der Rücksendung der Ware
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