標 本 名: | ぺリドット ( 鉄かんらん石 - 苦土かんらん石) (Fayalite-Forsterite Series, Variety: Peridot )
| 化学組成: | Fe2+2[SiO4] - Mg2[SiO4] | サ イ ズ: | 17,6 x 9,1 x 8,8 - 13,9 x 9,6 x 5,5 mm | 重量: | | 透明: | | 数量: | | 産地: | Sapat Gali (Soppat; Suppat; Sumpat), Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, パキスタン (Pakistan) | Three peridot or olive crystal with partly gemmy parts disclosing a fully doubly terminated crystal shape and one crystal hosting needle-shaped Ludwigite inclusions.
| 
