THE PREMIER MARKETPLACE FOR REAL GEMS
$48.00 USD
Price
2886
10

156.60 CTS FIRE AGATE ROUGH WITH RARE'' SPARKS ' [F8810]

SKU
Dimensions (mm)
34.000 x 34.000 x 20.000mm
Weight (cts)
156.600
Type
Rough
Colours

 

QUALITY ROUGH

FIRE AGATE WITH RARE SPARKS

THIS STONE IS FOUND IN THE AREA FROM ARIZONA TO MEXICO.THIS STONE HAS A  RARE INCLUSION OF A NEEDLE LIKE MINERAL THE MEXICANS CALL 'SPARKS'' WHILE IT IS ALSO CALLED SAGENITE. WE HAVE WET THE ROUGH TO TAKE A PHOTO.

THE STONE APPEARS TO GLOW INSIDE LIKE AN OPAL. THE GEM IS THOUGHT TO BE FORMED WHEN HOT WATER SATURATED WITH COLLOIDAL SILICA AND LAVAOXIDE INVADES CAVITIES IN THE COUNTRY ROCK AND BEGIN TO COOL. CHALCEDONY WITH IRON OXIDE BEGINS TO GROW ON ANY AVAILABLE SURFACE (THE IRON OXIDE GIVES THE BASIC BROWN COLOR TO THE GEM).

AS THE SOLUTIONS BEGAN TO PRECIPITATE AND GROW LAYERS OS SILICA AND IRON OXIDE WOULD BE DEPOSITED DEPENDING ON THE RELATIVE LEVEL OF THOSE ELEMENT IN SOLUTION AND UNDERLAYING CONDITIONS. THESE ALTERNATING SILICA AND IRON OXIDE LAYERS (SCHILLER LAYERS) CAUSE BRILLIANT FIRE TO THE GEM. AS IRON OXIDE RAN OUT IN THE SOLUTION COLORLESS CHALCEDONY CONTINUED TO GROW. THIS SPECIMEN CAN BE POLISHED FURTHER AND WE HAVE TAKEN THE PHOTO WITH THE STONE WET TO GIVE YOU AN IDEA ON HOW IT WILL FINISH.TO GET THE BEST BRIGHTNESS OUT OF THE STONE YOU NEED TO USE A DREMIL DRILL


Shipping provider Shipping to Australia Shipping to rest of world
FedEx $12.00 / 3 days $39.00 / 10 days
Australia
FedEx is discounted to $12.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $39.00 on orders with 2 or more items
Registered Shipping $9.00 / 7 days $16.00 / 21 days
Australia
Registered Shipping is discounted to $9.00 on orders with 2 or more items
Rest of the world
Registered Shipping is discounted to $16.00 on orders with 2 or more items

sedagems
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
Verified
18980 Feedback

  • gemarab
    gemarab
    Positive

    Great and clear sapphire, beautiful cut ! Great packaging

  • js20031
    js20031
    Positive

    AAAA+++ Very Happy! Just like the pic.

  • js20031
    js20031
    Positive

    AAAA+++ Very Happy! Just like the pic.

Audit

The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Shipping:
$16.00 21 days via Registered Shipping
Ships from:
Australia

Payment Options

  • paypal
  • stripe
This seller adds 10.00% tax to transactions in Australia.

Overview

Listing Type : Standard
Product ID : 1225591
Starts : 25th October 2024 03:49 pm PDT
* All prices are in USD