Skip to product information
1 of 3

SKU:88894

American Mined, AGTA

American Mined™ Idaho Garnet™ 4mm Round Faceted Gemstone

American Mined™ Idaho Garnet™ 4mm Round Faceted Gemstone

Priced per Each
Regular price ¥3,766
Regular price Sale price ¥3,766
Sale Sold out
Taxes included.

🕒 Pre-order now!
Estimated shipping date: 2025-12-22

Idaho Garnet™ is hand-mined by Clearwater Mining Corporation and features a wine-red to orange-red color and a good play of light, making it an appealing choice for custom jewelry designs of all types. Garnet is the birthstone for January. Traditional red garnet derives its deep color from iron and magnesium. Garnets are actually a family of closely related gemstones. The most common color is red; but garnets are also found in green, orange, pink and blue. Garnet exhibits few inclusions, and those that are present tend to be rounded, seedlike crystals with irregular edges. 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. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.
  • Gemstone Type: Garnet
  • Stone Shape: Round
  • Stone Size: 4mm
  • Stone Type: Natural
  • Color: Red
  • Birthstone: January
  • Enhancement: None (N)
  • Mohs Hardness: 6.5–7.5
  • Clarity: Eye-clean
  • Refractive Index: 1.72–1.94
  • Specific Gravity: 3.1–4.3
  • Brand: American Mined, AGTA
  • Mineral Source: IDAHO
  • Weight: 0.000 kg

Specifications

Birthstone:
January
Brand:
American Mined, AGTA
Clarity:
Eye-clean
Color:
Red
Enhancement:
None (N)
Gemstone type:
Garnet
Mineral source:
IDAHO
Mohs hardness:
6.5–7.5
Price per unit:
Priced per Each
Refractive index:
1.72–1.94
Specific gravity:
3.1–4.3
Stone shape:
Round
Stone size:
4mm
Stone type:
Natural
Weight:
0.000 kg
View full details