Product ID: 807223520
Product Name: Tourmaline
Price : $283.12
Weight: 2.45
Jewelry Size: 8.4 x 7.9 x 5.3 Mm
Shape: Oval
Color: Pink
Clarity: SI1
Luster: Very Good
Origin: Mozambique
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