標 本 名: | ぶどう石
| 化学組成: | Ca2Al2Si3O12(OH) | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Rauschermühle Quarry, Niederkirchen, Rhineland-Palatinate, ドイツ (Germany) | Here you get a classic, a fine prehnite crystal from the Rauschermühle quarry in Germany. The specimen consists of at least five intergrown crystals disclosing typical botryoidale shape with fine green translucent to transparent appearance. A great specimen without any damage!!
| 
