Black Septarian occurs when black crystallization fills the cracks and cavities, often lacking the brighter yellow tones of common septarian. Benefits of Black Septarian Nodule. How to Check Real vs. Fake Black Septarian.
| Transparency | Opaque |
| Gemstone Color | Black |
| Gemstone Type | Septarin Nodule |
| Cut Grade | Excellent |
| Item Length | 30mm-50mm |
| Materials Sourced From | Madagascar |
| Gemstone Shape | Cabochon |
| Item Depth | 3mm-6mm |
| Gemstone Creation | Natural |
| Certification | GIA, IGI, GTL |
| Vintage | Yes |
| Brand | Gems_world14 |
| Gemstone Treatment | Not Enhanced |
| Unit Type | Unit |
| Gemstone Form | Polished |
| Gemstone Clarity Grade | Eye Clean |
| Total Carat Weight (TCW) | 132 Carats |
| Country Of Origin | United States |
| Item Width | 20mm-40mm |
| Wholesale | Yes |
A nice touch is the 5x7mm size, which fits nicely into a gift box.