Unique Cluster of Calcite Rhombohedrons with Red Heulandite & Stilbite geology rocks Size: 123 x 56 x

Size: 123 x 56 x 5 mm

The clear/light green layer has an alternating point-up/point-down triangular geometry visible on the side faces

These are some of the best pieces of this material that we have seen available on the web

Blue and green fibrous tourmalines were uncovered in the late 2000s as a by-product of sapphire mining operations in the Kokcha Valley

Laghman Afghanistan

Unique Cluster of Calcite Rhombohedrons with Red Heulandite & Stilbite geology rocks Size: 123 x 56 xMultiple calcite crystal rhombohedrons, completely coated with tiny, almost microscopic clear stilbite crystals, with red heulandite fans & sheaf crystal clusters, and peach stilbite. Size: 125 x 95 x 80 mm. 520 grams From Jalgaon, N Maharashtra, India