American Mined™ Oregon Gray Jasper 12 x 10mm Oval Cabochon

This American Mined™ Oregon jasper cabochon features a banded pattern with gray colors. The pattern varies greatly, making each one unique and ideal for your custom jewelry designs.Jasper is an opaque form of chalcedony. It is most commonly found in red due to iron inclusions, but can also be found in yellow, brown, green and rarely blue.Rio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every gem we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.

• Gemstone Type: Jasper
• Stone Shape: Oval
• Stone Size: 12 x 10mm
• Stone Type: Natural
• Color: Gray
• Enhancement: None (N)
• Mohs Hardness: 6.5–7
• Refractive Index: 1.54–1.55
• Specific Gravity: 2.5–2.9
• Brand: American Mined, AGTA
• Mineral Source: OREGON
• Weight: 0.000 kg