Description:

**Originally Listed At $400**

North America, Western United States, California, Boron Dry Lake, Miocene Era, ca. 23 million years ago. A piece of fossilized or petrified wood, the slab professionally cut and polished to a mirror finish on one face to show off the magnificent coloration within. The petrification process involves the rapid burial of the tree or pieces under sediment which prevents the usual decay. Flooding and volcanic activity are usually responsible for creating the layers of sand, silt, and ash needed to create the right types and amount of sediment. Mineralized water can then permeate through the wood, coating cell walls and filling the intercellular cavities which then fossilizes into stone. The detailed preservation of the wood, including knots, rings, and bark, are possible because the organic wood molecules become coated and surrounded with smaller silica molecules. Size: 8" L x 3" W x 5" H (20.3 cm x 7.6 cm x 12.7 cm)

Provenance: private Berthoud, Colorado, USA collection

All items legal to buy/sell under U.S. Statute covering cultural patrimony Code 2600, CHAPTER 14, and are guaranteed to be as described or your money back.

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#177736

  • Condition: Professionally cut and polished. Clear protective sealant on surface and in break line gaps. Great coloration throughout.

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August 11, 2023 8:00 AM MDT
Louisville, CO, US

Artemis Fine Arts

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Bid Increments
From: To: Increments:
$0 $299 $25
$300 $999 $50
$1,000 $1,999 $100
$2,000 $4,999 $250
$5,000 $9,999 $500
$10,000 $19,999 $1,000
$20,000 $49,999 $2,500
$50,000 $99,999 $5,000
$100,000 $199,999 $10,000
$200,000 + $20,000