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Fine Quality 6x4mm Oval Sunstone Cabochon

Part # 935-720 Out of Stock Weight -- lb -- g
Current price $24.00
Volume pricing
Total qty Discount Per unit You save
1 – 2 $24.00
3 – 4 5% off $22.80 $1.20
5 – 9 10% off $21.60 $2.40
10 + 12% off $21.12 $2.88
Add 2 more for 5% off, saves another $1.20 each.

Oregon Sunstone is a natural, all-American gem sourced exclusively from mines in the state of Oregon and received no treatment of any kind. A member of the Feldspar group, Oregon Sunstone is prized for its lively optical phenomenon caused by flat, reflective copper inclusions contained within the stone. This distinctive sparkly luster is known as aventurescence — commonly referred to as Schiller — and gives each stone a dynamic, light-catching quality unlike any other gem.

Oregon Sunstone is expensive to mine: a ton of raw rock typically yields only about a pound of Sunstone, and only a fraction of that reaches gem quality. These 6x4mm oval cabochons are Fine Quality stones — transparent to semi-transparent — displaying a body color ranging from light orange to light red, with aventurescence throughout. Some stones exhibit attractive bi-color characteristics, adding further individuality to each piece.

Features

  • Natural Oregon Sunstone — mined in Oregon, USA with no treatments applied
  • Fine Quality — transparent to semi-transparent clarity
  • Distinctive aventurescence (Schiller effect) produced by flat copper inclusions
  • Body color ranges from light orange to light red
  • Some stones display bi-color characteristics
  • Cut in a 6x4mm oval cabochon shape

Specifications

Gem Type Oregon Sunstone (Feldspar group)
Shape Oval Cabochon
Size 6x4mm
Quality Grade Fine Quality
Clarity Transparent to Semi-Transparent
Body Color Light orange to light red
Optical Phenomenon Aventurescence (Schiller)
Inclusions Flat reflective copper inclusions
Treatment None
Origin Oregon, USA

Notes

  • Natural gemstones exhibit variation in color, tone, and pattern — individual stones may differ from images shown.
  • Some stones in this lot may display bi-color characteristics.
  • Aventurescence intensity may vary from stone to stone.
California Prop 65 Warning California Prop 65 Warning:
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Brand
Otto Frei
Part #
935-720
Type
Cabochon
Dimensions
0.1 in x 0.1 in x 0.1 in
Gem Type
Oregon Sunstone (Feldspar group)
Shape
Oval Cabochon
Size
6x4mm
Quality Grade
Fine Quality
Clarity
Transparent to Semi-Transparent
Body Color
Light orange to light red
Optical Phenomenon
Aventurescence (Schiller)
Inclusions
Flat reflective copper inclusions
Treatment
None