Phacolite Mineral From Portballintrae, Antrim, Northern Ireland- Collectors Piece brown but because of its extreme

but because of its extreme rarity in occurrence

It is a very dark green to black translucent (in thin crystals or splinters) mineral crystallizing in the triclinic system with typically radial short prismatic clusters and drusy coatings

Lavender rose quartz is not water soluble

and marble as prismatic & tetragonal crystals

Phacolite Mineral From Portballintrae, Antrim, Northern Ireland- Collectors Piece brown but because of its extremePhacolite Mineral From Portballintrae, Antrim, Northern Ireland Collectors Piece Weight 15gSize 4cm by 3cmThickness 2cmPhacolite is a variety of Chabazite. Chabazite is a tectosilicate mineral of the zeolite group.