A cabinet specimen hosting an orange (and fairly deeply colored, for India) calcite crystal that shares its heulandite coated matrix with stilbite, and apophyllite

There is a bit of cleaving to the calcite crystal, so the price is somewhat lower.  

As far as India is concerned, I can only recall seeing calcites of this habit and color from Wagholi (the cavansite locality) though those are rarely larger than 1 cm.