| Name: | Mottanaite-(Ce) Mot-Ce |
| IMA Chemistry: | Ca4Ce2Al(Be1.5[box]0.5)Σ2[B4Si4O22]O2 |
| Chemistry Elements: | The mineral Mottanaite-(Ce) contains elements: Calcium (Ca) Cerium (Ce) Aluminum (Al) Beryllium (Be) Boron (B) Silicon (Si) Oxygen (O) |
| Country of Type Locality: | Italy |
| Year First Published: | 2001 |
| IMA Status: | Approved,Redefined |
| Status Notes: | Della Ventura G, Bonazzi P, Oberti R, Ottolini L (2002) Ciprianiite and mottanaite-(Ce), two new minerals of the hellandite group from Latium (Italy), American Mineralogist 87, 739-744 Formula changed from Ca_4_(CeCa)AlBe_2_(Si_4_B_4_O_22_)O_2_: Oberti R, Langone A, Boiocchi M, Bernabè E, Hawthorne F C (2019) News from the hellandite group: the redefinition of mottanaite and ciprianiite and the new mineral description of ferri-mottanaite-(Ce), the first Fe^3+^-dominant hellandite. European Journal of Mineralogy 31, 799-806 |
| Structural Group Name: | Hellandite |
| Fleischer's Group Name: | hellandite |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 0.4 Million Years Ago |
| More Info: | Search Wikipedia: Mottanaite-(Ce) (Wiki) Search Mindat: Mottanaite-(Ce) Search Web Mineral DB: Mottanaite-(Ce) |