Two Cavansite balls on matrix of Stilbite on Basalt. Cavansite is a Calcium, Vanadium Silicate. Near Wagholi, Jali India. Stilbite is a zeolite. Every once in a great while, two similar sized Cavansite balls will grow opposite each other, thus creating Cavansite “eyes.” What makes this piece mind blowing is that there are Stilbite crystals at just the right places for a nose and a mouth!! It stands well by itself, it’s 5.5 cm tall by 5 cm wide by 5.5 cm deep. The Cavansite crystals are each 1.3 cm across. Price: $375