Natural Black Spinel
Hard and high polished a great substitute for black diamonds.
Mohs hardness: 7.5 - 8
Refractive index: 1.719
Specific gravity: 3.6 - 4.1
Heat Sensitive: None
Care: Usually safe for ultrasonic and steam cleaning
Metal Clay, safe to fire at all temperatures and methods.
Test results; Silver 1200F-1HR-OK, Silver 1475F-1HR-OK, Silver 1650F-2HR OK, Bronze 1525F-2HR-OK, Copper 1778F-30min-OK
Beliefs associated with spinel are protective stones that assist in re-establishing relationships and resolving issues, help the wearer to put their ego aside in devotion to another person.
|3 mm||6 pieces $5.00||12 pieces $9.00|
|4 mm||4 pieces $5.00||8 pieces $8.00|
|5 mm||2 pieces $6.00||4 pieces $10.00|
|6 mm||Out of stock||Out of stock|
|7 mm||$5.00 each||2 pieces $8.00|
|8 mm||$6.00 each||2 pieces $10.00|
|10 mm||out of stock||out of stock|