Mineral: Diopside
Locality: Calvin Mitchell farm, De Kalb, St. Lawrence County, New York, USA
Dimensions: 2.5 x 3 x 5 cm

Description: Mass: 62 g MIM number:1792 Green transparent crystal with an octagonal section and a smaller side crystal at the bottom. The surfaces are smooth and intact, and the top has a somewhat fibrous appearance. Photographer: AINU / Augustin de Valence

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