BROWN ZEBRA JASPER -DRILLED -AUSTRALIA 72.8 CTS [MX2543 ]

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BROWN ZEBRA  JASPER

This is natural untreated stone  mined in Western Australia.Great as a feature stone.

Drilled.

Weight 72.8 cts  app

Size 40 x 31  x 6.1  mm app

 

Jasper is an opaque rock of virtually any color stemming from the mineral content of the original sediments or ash. Patterns arise during the consolidation process forming flow and depositional patterns in the original silica rich sediment or volcanic ash. Hydro-thermal action is generally thought to be required in the formation of jasper.

Picture jaspers exhibit combinations of patterns (such as banding from flow or depositional patterns (from water or wind), dendritic or color variations) resulting in what appear to be scenes or images, on a cut section. Diffusion from a center produces a distinctive orbicular appearance, i.e., Leopard Skin Jasper, or linear banding from a fracture as seen in Leisegang Jasper. Healed, fragmented rock produces brecciated (broken)

BROWN ZEBRA  JASPER

This is natural untreated stone  mined in Western Australia.Great as a feature stone.

Drilled.

Weight 72.8 cts  app

Size 40 x 31  x 6.1  mm app

 

Jasper is an opaque rock of virtually any color stemming from the mineral content of the original sediments or ash. Patterns arise during the consolidation process forming flow and depositional patterns in the original silica rich sediment or volcanic ash. Hydro-thermal action is generally thought to be required in the formation of jasper.

Picture jaspers exhibit combinations of patterns (such as banding from flow or depositional patterns (from water or wind), dendritic or color variations) resulting in what appear to be scenes or images, on a cut section. Diffusion from a center produces a distinctive orbicular appearance, i.e., Leopard Skin Jasper, or linear banding from a fracture as seen in Leisegang Jasper. Healed, fragmented rock produces brecciated (broken)

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Prijzen & Details

Bodverhoging $1
Openingsbod $9
Veiling-ID 99148
Watchers 2 kijken
bekeken 2,635 keren
begint 31st Jul 2021 12:00am PDT
Loopt af 1st Aug 2021 3:14pm PDT

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