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SL206 Garnierite, Petrified wood and Porcelain Jasper

SL206 Garnierite, Petrified wood and Porcelain Jasper


This slab set of 3 includes: one Garnierite slab measuring 4 3/4″ x 2 3/4″ x 1/4″, one Washington Petrified Wood slab measuring 3 1/2″ x 4 1/8″ x 3/16″ and one Porcelain Jasper slab measuring 4 7/8″ x 2 7/8″ x 1/4″. All the slabs together weigh 0.75 lbs.

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Petrified Wood is a type of a fossil as it consists of fossil wood where all the organic materials have been replaced with minerals while retaining the original structure of the wood.  These minerals are most often Silicates such as Quartz.  Other minerals, Manganese, Iron and Copper, in the water or mud during the petrification process give Petrified Wood a variety of color ranges: black – Carbon; green/blue – Copper; red/brown/yellow – Iron.  Petrified Wood can preserve the original structure of the wood in all its detail all the way down to the microscopic level.  Structures such as tree rings and the various tissues are often observed features.  Although Petrified Wood can be found worldwide, it is rather rare in larger quantities and at times can be difficult to obtain by the average collector.

Jasper, or spotted stone, is an opaque, impure variety of Quartz that is usually red, yellow or brown in color.  Some Jaspers simultaneously exhibit several variants such as banding, flow patterns, dendrites or color variations.  This results in what appears to be scenes or images in a cut section of the Jasper.

Additional information

Weight0.75 lbs
Dimensions4.875 × 4.125 × 0.25 in

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