



Picture Jasper Cabochon — Spokane River/Stateline — The Creek Find
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This freeform oval cabochon showcases a beautiful mix of tan, brown, and off-white hues, crisscrossed with darker, angular lines, characteristic of brecciated jasper. It has been polished to our signature glass-like finish, highlighting its natural patterns and honest character.We burned west on I-90 from Spokane, heading toward the Yakima River Canyon. A rockhound at an O'Reilly Auto Parts had pointed us toward this ancient, 15-million-year-old canyon.Each stone is hand-cut and polished in our Spokane Valley shop.— Bob & Janyce, Rockhound Studio, Spokane Valley WAThis brecciated jasper cabochon is approximately 1.5 inches long, cut into a freeform oval shape.This is a loose stone, ready for your custom setting.
Spokane River/Stateline Story
Spokane River/Stateline Collection
Spokane River/Stateline Story
Spokane River/Stateline Collection
Stone details
- Dimensions: 19x12x8.5 mm mm
- Stone weight: 5.0 g
- Surface finish: High-polish, glass-like finish
- Origin: Spokane River
Geological details
- Mohs hardness: 6.5–7
- Crystal system: Trigonal — microcrystalline
- Mineral class: Silicates — Tectosilicates (Chalcedony group)
- Geological era: Variable
- Rock composition:
- Jasper
- Rock formation: Silicified volcanic or sedimentary deposits
- Cleavage: None
- Fracture: Conchoidal to splintery
- Luster: Waxy
- Specific gravity: 2.58–2.91
- Diaphaneity: Opaque
- Authenticity: Authentic
- Rarity: One-of-a-Kind
From the bench
Nice stone to work with
Handcrafted by Bob and Janyce
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