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7.30 CTS MEDUSA QUARTZ-BRAZIL [MGW 4915]

4213
5

Artikelnummer
Abmessungen (mm)
14.000 x 10.000 x 6.000mm
Gewicht (cts)
7.300
Farben

MEDUSA QUARTZ

Medusa Quartz is also known as and sometimes sold as Paraiba quartz because the small deposit was found in the Paraiba state of Brazil.

This new type of included quartz gemstone was discovered in August 2004 in Brazil.It is very rare and in very limited supply.

GIA has an article in Gems & Gemology, called “Medusa Quartz” with gilalite inclusions in the Fall 2005, Volume 41, issue 3.

Under magnification, some resemble the shape of a floating jellyfish named medusas rondeau. Thus the name Medusa quartz. This is 100% natural from the earth and indentification of the inclusions were performed by the National Museum of Natural History in Paris.

Natural

Well polished

Mined in Brazil

Quartz is a macrocrystalline variety of the mineral Quartz (SiO2). Quartz is the most abundant single mineral on earth. It makes up about 12% of the earth’s crust, occurring in a wide variety of igneous, metamorphic and sedimentary rocks.

Quartz varieties are commonly separated into two groups based on the size of the individual grains or crystals; macrocrystalline quartz in which individual crystals are distinguishable with the naked eye, and cryptocrystalline quartz in which the individual crystals are too small to be easily distinguishable under the light microscope.

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Versandanbieter Versand nach Australia Versand in den Rest der Welt
FedEx $12.00 / 3 $39.00 / 10
Australia
FedEx erhält Rabatt auf $12.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
FedEx erhält Rabatt auf $39.00 bei Bestellungen mit 2 oder mehr Artikeln
Registered Shipping $9.00 / 7 $16.00 / 21
Australia
Registered Shipping erhält Rabatt auf $9.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
Registered Shipping erhält Rabatt auf $16.00 bei Bestellungen mit 2 oder mehr Artikeln

sedagems
Hi Welcome to the Sedagems store, Run by Paul Sedawie and specializing in Australian sapphires and gems stones he has collected on his many buying trips world wide. All stock has a money back guarantee as your continued business is our business.
Mermaid Waters , Australia
Verifiziert
19061 Feedback

  • rustynut
    rustynut
    Positiv

    Good stone great service

  • martin11
    martin11
    Positiv

    Great thank very much, lovely pearls.

  • philsgems
    philsgems
    Positiv

    Nice piece of rough. thankyou

  • philsgems
    philsgems
    Positiv

    Nice stone. Thankyou

  • philsgems
    philsgems
    Positiv

    Have received the rough. Nice colour. Thankyou

5%
Gutscheincode SEDADEALS
Gültig bis
2nd Jan 2025

Prüfung

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Versanddetails

Versand:
$16.00 21 über Registered Shipping
Schiffe von:
Australia

Zahlungsmöglichkeiten

  • paypal
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Dieser Verkäufer fügt den Transaktionen in Australia 10.00% tax hinzu.

Überblick

Auflistungstyp : Standard
Produkt ID : 533157
Beginnt : 18th December 2024 07:41 pm PST
* Alle Preise sind in USD