Cavansite crystalized in multiple generations and habits, leading to an interesting aesthetic. An initial generation formed the winged base for the centrally located, delightfully rounded and slightly darker, Cavansite crystal. A quartet of tiny cubic crystals of Calcite accompany on one side. Excellent luster, on a basalt and miniature white Heulandite matrix. Wagholi Quarry, Pune, Maharashtra, India 1" x .75" x .75", .37 oz.