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Tiger Iron Ironstone Boulder
Ironstone / Iron-rich Metamorphic Rock
$65
This is a substantial ironstone boulder freshly unearthed from Brian's homestead in the Tunk Valley at 3,600 feet elevation — you can still see the earth clinging to it in these photos, which makes it all the more exciting. The surface reveals stunning layered banding in golden amber, rusty orange, and deep charcoal tones with a silky, almost watered-silk texture across its face. The undulating parallel bands suggest a metamorphic history under tremendous pressure, and the dark manganese or iron oxide streaks cutting across the lighter material give it a dramatic visual contrast. This is a hefty, fist-to-forearm-sized specimen with real presence and weight. Ironstone forms when iron-rich fluids infiltrate sedimentary or metamorphic host rock, precipitating iron oxides like goethite, hematite, and limonite into the matrix over millions of years. The banded silky texture is characteristic of fibrous iron silicate or goethite growth along pressure planes. Specimens like this are common in ancient volcanic and metamorphic terranes — exactly the geology of the Okanogan Highlands region of Washington State. Metaphysically, ironstone is associated with grounding, stability, and endurance — a fitting energy for a rock that has waited underground for millennia to be found. This boulder was pulled from the earth by Brian's own hands on his Tunk Valley homestead, making it a true piece of the land itself — a local treasure with a story rooted in the rugged, beautiful geology of northeastern Washington. It belongs in a garden, a rock wall, or as a statement display piece.
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