mineral- sparkly Apophyllite with clear heulandite on a fine drusy of quartz chalcedony.
Please check out the video to see how amazing this piece is
https://www.instagram.com/p/B8vXNeyJyWm/?igshid=10hwsap25hdj8
treament- none. Natural.
weight- 160 grams. Measurements can been seen in last photos.
origin- Nashik, Maharashtra, India.