Shinji Mikami directed Dino Crisis.
Ferri-obertiite is a recently approved amphibole group mineral with the formula NaNa2 -LRB- Mg3Fe3 + Ti -RRB- -LRB- Si8O22 -RRB- O2 .. amphibole group. amphibole group. This highly-sodic amphibole is especially characterized in the presence of oxygen instead of hydroxyl group or fluorine at the W site , which compensates the relatively high positive charge due to dominance of ferric iron and presence of essential titanium .. As in case of many other amphiboles , ferri-obertiite is monoclinic with space group C2 / m .. The root name honors prof. Roberta Oberti , University of Pavia , Italy .