White Clear Heulandite Fan Cluster with Clear Calcite on Basalt Matrix tourmaline crystal composed of finely interspersed crystals

composed of finely interspersed crystals of the mineral lazurite with calcite or marble and pyrite

10 grams total

Nashik District

Beautifully formed zircon crystals

White Clear Heulandite Fan Cluster with Clear Calcite on Basalt Matrix tourmaline crystal composed of finely interspersed crystalsWhite and clear gemmy heulandite fan crystal cluster with lustrous clear calcite on basalt matrix. There is a beautiful rainbow. The calcite has a reddish orange fluorescence with 365nm long wave UV. Heulandite was named in 1822 after John Henry Heuland, a mineral collector and mineral dealer living in England. From the famous zeolite locality at Jalgaon District, Nashik Division, Maharashtra, India. Size: 89 x 62 x 40 mm. 168 grams