3.03 Ct. Round Natural Gem Greenish Yellow Tourmaline Unheated
Price: $142.77
Product ID: 807234265
Product Name: Tourmaline
Price : $142.77
Weight: 3.03
Jewelry Size: 8.2 x 8.2 x 6.2 Mm
Shape: Round
Color: Greenish Yellow
Clarity: VSI
Luster: Good
Origin: Nigeria
Treatment: Unheated
Crystal Structure: Trigonal
Hardness: 7 - 7.5
Specific Gravity: 3.0+
Refractive Index: 1.62 - 1.68
Chemical: Na(Li,Al)3Al6(B03)3 Si6O18(OH)4