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263Cts Four Fire Agate rough Specimens from Mexico CH 725
- SKU
- Dimensions (mm)
- 1.000 x 1.000 x 1.000mm
- Weight (cts)
- 263.000
- Colours
-
This is a stone where we have just chipped or rubbed to expose the natural fire agate pattern under the Chalcedony layer.
will be fun to cut and polish.
or leave as specimen
as per images
This stone was mined in Mexico but it is found in Arizona also.The stone appears to glow inside like opal.The gem is thought to be formed when hot water saturated with silica and lava oxide invade cavities in the rock and cool. Chalcedony with iron oxide begin to grow on the surface.The iron oxide gives the basic brown colour to the stone.It grows layers of silica and iron oxide. These alternating silica and iron oxide cause the brilliant fire from the stone.After the iron oxide ran out of the specimen colourless chalcedony contained to grow over it.
- SKU
- Dimensions (mm)
- 1.000 x 1.000 x 1.000 mm
- Weight (cts)
- 263.000
- Colours
-
This is a stone where we have just chipped or rubbed to expose the natural fire agate pattern under the Chalcedony layer.
will be fun to cut and polish.
or leave as specimen
as per images
This stone was mined in Mexico but it is found in Arizona also.The stone appears to glow inside like opal.The gem is thought to be formed when hot water saturated with silica and lava oxide invade cavities in the rock and cool. Chalcedony with iron oxide begin to grow on the surface.The iron oxide gives the basic brown colour to the stone.It grows layers of silica and iron oxide. These alternating silica and iron oxide cause the brilliant fire from the stone.After the iron oxide ran out of the specimen colourless chalcedony contained to grow over it.
| Shipping provider | Shipping to Australia | Shipping to rest of world |
|---|---|---|
| Express Shipping | $12.00 / 2 days | $39.00 / 10 days |
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Australia
Express Shipping is discounted to $12.00 on orders with 2 or more items
Rest of the world
Express Shipping 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
|
||
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