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Huge Black Gem Crystal Opal - 59.96 x 29.88 x 5.90 mm - 16.1 gr / 80.52 ct

Lot reference 17106259
Huge Black Gem Crystal Opal - 59.96 x 29.88 x 5.90 mm - 16.1 gr / 80.52 ct

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Lightning Ridge, Australia - Free Shipping!

Mineral Form/ Type Meteorite: Cabochon
Main Mineral/ Name Meteorite: Opal
Weight (in g): 16.1 gr.
Origin (Country): Australia
Origin (Region/ City): Lightning Ridge
Dimensions (in cm): 59.96 x 29.88 x 5.90 mm

Extremely large solid black crystal opal cabochon. It has two types of fire depending on viewing angle: green/blue rolling flash fire and green/blue glittering pinfire. The pinfire is very difficult to capture in a picture so it is not very visible on the pictures.

With a unusually high hardness of 6.5 on Mohs scale it is a true gemstone opal which is far more rare and valuable then precious opal. This type of opal is found in only one mine.

Bodytone: N6 / Dark Crystal
Brightness: 3

I have acquired this gem from a collector in Singapore, it was certified by TGL Gemlab in Indonesia.

Shape: Free form cabochon
Color: Play of Color
Transparancy: Highly translucent
Hardness: 6.5
Origin: Lightning Ridge, Australia
Treatment: None



Shipped registered and insured with signature confirmation.

Nl Gems for Collectors  pro

Feedback score: 100%
Reviews given: 117
Member since: March 28, 2015
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    nessun problema
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    crock71 January 29, 2018

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    tomiche August 2, 2017

  • Another flawless transaction made with GfC. Asolutely reliable and trustworthy Seller, with extended knowledge in gems and minerals. Yet again I'm a satisfied costumer - and thx for the present ;-)

    kimkj February 4, 2017

  • BarryVB January 26, 2017

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    Bedankt voor de opals
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    Jeronimo08 January 25, 2017

View all 117 reviews

Delivery

The seller will ship the item(s) within 3 working days after receiving confirmation of payment.

Shipping costs are for mainland destinations only.
More information

Shipping costs

United States $19.72
Austria $19.72
Belgium $19.72
Canada $30.81
Denmark $19.72
France $19.72
Germany $19.72
Ireland $19.72
Italy $19.72
Luxembourg $19.72
Netherlands $9.86
Norway $19.72
Poland $19.72
Portugal $19.72
Spain $19.72
Sweden $19.72
Switzerland $19.72
United Kingdom $19.72
Rest of Europe $19.72
Anywhere else $30.81

If you win more than one lot sold by the same seller in the same auction, your shipment will be combined. In this case, only the shipping costs of whichever lot has the highest shipping costs will be applied.

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