Description:

**Originally Listed At $100**

North America, Northwestern United States, Oregon, Eocene period, ca. 37 million years ago. A group of four petrified wood fragments showing preserved grain, bark-like texture, and varied mineralization. Two pieces are cut with polished cross-sections that reveal concentric growth rings and internal banding, while the exterior surfaces are left raw with grooved, wood-like texture still visible. The largest specimen displays smoky quartz crystalline formations embedded within the ridged surface. One fragment is labeled as cypress wood from Oregon, while the original find sites for the remaining pieces are unknown. Size of largest: 6.3" L x 2.5" W (16 cm x 6.4 cm)

Provenance: private 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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#200559

  • Condition: The largest piece has a slightly loose chunk, handle with care. Two have polished faces and the rest are raw and un polished.

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Shipping

Auction House will ship, at Buyer's expense

May 6, 2026 5:00 PM 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