Description: Primary Stone / Topaz Gemstone: Topaz Gemstone Family: Topaz Carat Weight: 0.20 Gemstone Shape: Round Color: Swiss Blue Treatment: Irradiated Composition: Natural Dimensions: 3.50 Diameter x 2.44 mm Topaz gemology Species: Topaz Color: Colorless, yellow, orange, red-brown, light to dark blue, pink-red, red, violet, light green Chemical composition: Al2SiO4(F2OH)2 fluor containing aluminum silicate Crystal system: Orthorhombic, prisms with multi-faceted ends, often eight-sided in cross-sections along length Hardness: 8 (Mohs scale) Specific gravity: 3.49 - 3.57 Refractive index: 1.609 - 1.643 Birefringence: +0.008 to + 0.016 Color of streak: White Absorption spectrum: Pink: 682 Fluorescence: Pink: weak; red-brown: weak; yellow brown: weak View more great items
Price: 12.75 USD
Location: Fort Myers, Florida
End Time: 2024-12-25T23:59:44.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Gemstone Shape: Round
Gemstone Creation: Natural
Variety/Type: Blue
Gemstone Type: Blue Topaz
Shape: Round
Treatment: Irradiation
Natural/Lab-Created: Natural
Total Carat Weight (TCW): .20
Color: Blue
Carat Range: 0.10 - 0.50
