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6

730 CTS 'STAR BURST' RUTILATED QUARTZ ROUGH [F3724 ]

Artikelnummer
Abmessungen (mm)
x x mm
Gewicht (cts)
Typ
Rough
Farben

QUALITY ROUGH

RUTILATED QUARTZ 'STAR BURST'

This is a natural stunning  rough specimen displaying gold needles.This is a interesting stone in that the needles radiate from one spot so its called a star burst-usually from a mica centre-great collectors stone.You have to process kilos of this material just to find the star.

Mined in Brazil

Weight  370 .00 cts app

Size 60X51X35  mm app


We have taken the picture with the stone wet.We have also used a yellow light to try and show the "star burst'



 

 

Quartz is the most common mineral on Earth. It is found in nearly every geological environment and is a component of almost every rock type.  It makes up about 12% of the earth's crust, occurring in a wide variety of igneous, metamorphic and sedimentary rocks. It is also the most varied in terms of variety and color.  Quartz is a 7 on the Mohs scale of hardness.

Rutilated quartz is found in Australia, Brazil, Kazakhstan, Madagascar, Norway, Pakistan and the United States.

Rutile is a major ore of titanium, which is a metal used for high tech alloys. It often forms needle-like crystal inclusions inside quartz.  This form of quartz is known as rutilated quartz and it looks like small bars of imbedded needles.  Rutile is a 6 on the Mohs scale.

Because of the difference in hardness between the two materials and because of the way rutile forms inside, this can be a difficult stone to attain a smooth surface without pits.

Versandanbieter Versand nach:Land Versand in den Rest der Welt
FedEx $12.00 / :Tage Tage $39.00 / :Tage Tage
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Rest der Welt
FedEx erhält bei Bestellungen mit 2 oder mehr Artikeln einen Rabatt auf $39.00
Registered Shipping $9.00 / :Tage Tage $16.00 / :Tage Tage
:Land
Registered Shipping erhält bei Bestellungen mit 2 oder mehr Artikeln einen Rabatt auf $9.00
Rest der Welt
Registered Shipping erhält bei Bestellungen mit 2 oder mehr Artikeln einen Rabatt auf $16.00

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.
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  • royrock
    royrock
    Positiv

    Beautiful agate piece , and as always fast efficient service from Sedagems

Prüfung

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Versanddetails

Versand:
$16.00 :Tage zählen über Registered Shipping
Schiffe von:
Australia

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Überblick

Auflistungstyp : Standard
Produkt ID : 290210
Beginnt : 6th November 2024 09:00 pm PST
* Alle Preise verstehen sich in :Währung