A rare form of an uncommon mineral for the region. By far the finest of the very few we have ever seen. A large spray of gemmy, lustrous Natrolite crystals aesthetically situated in a basaltic vug lined with white Quartz providing perfect contrast. The majority of the Natrolite crystals are terminated. Natrolite is uncommon in Indian basalts, Green Natrolite is a true mineral rarity. Nashik, Maharashtra, India. 3.5 x 3" x 7", 2.9 lbs.