Great Peach Heulandite
€290.00Price
Great Peach Heulandite
Old piece, intact from the top !Ideal for collectors , this Heulandite mineral will satisfy enthusiasts and collectors !
Magnificent piece !
Video: https://www.youtube.com/watch?v=JYdoglvEHNI
- Origin: Kannad Mine, Aurangabad, Maharashtra, India
- Size: 26.5cm by 13.5cm by 5cm for 2kg195
- Chemical formula: (Ca,Na)2-3 Al3 (Al,Si)2Si13 O36 12H2 O
- Crystal System: Monoclinic
- Hardness Mohs scale: 3.5 to 4
- Definition: Heulandite is a mineral of the group of silicates subgroup of tectosilicates . It is a generic name which covers 5 species.
