Mineral | Tourmaline (Verdelite) |
---|---|
Chemistry | A(D 3 )G 6 (T 6 O 18 )(BO 3 ) 3 X 3 Z |
Color | Pale Pink - Vivid Pink |
Refractive Index | 1.624 - 1.644 |
Birefringence | 0.018 - 0.040 |
Specific Gravity | 3.06 |
Mohs Hardness | 7.0 - 7.5 |
27.22ct - Pair (PT1335)
2.94ct (PT1334)
3.18ct - 9x7mm (PT1333)
3.45ct - 10x8mm (PT1332)
4.04ct (PT1331)
3.74ct - 11x9mm (PT1329)
6.26ct - 12x10mm (PT1327)
5.74ct - 12x10mm (PT1326)
6.70ct - 13x11mm (PT1325)
4.52ct - 9x7mm Pair (PT1318)
3.51ct (PT1317)
3.30ct (PT1316)
3.20ct (PT1313)
2.91ct (PT1312)
4.08ct (PT1311)
4.13ct - 11x9mm (PT1310)
4.92ct - 10mm (PT1309)
3.73ct - 11x9mm (PT1308)
3.84ct (PT1307)
6.16ct - 11mm (PT1305)
4.45ct - 10mm (PT1304)
6.53ct (PT1301)
5.54ct (PT1300)
6.34ct - 13x11mm (PT1299)