Heulandite-K

Type Locality

Near Albero Bassi locality, Santorso, Vicenza Province, Veneto, Italy

Mineral Data

(K,Na,Ca)_2-3Al₃(Al,Si)₂Si₁₃O₃₆·12H₂O

Strunz:

9.GE.05

Physical Properties

Streak:

White

Hardness:

3.0 - 3.5

Tenacity:

brittle

Synonyms

Synonyms:

Heulandite K and Heulandite - K

Tabs

Archive

Locality List

Item Localities for Mineral

Russian Federation

Murmansk Oblast

Kedykverpakhk Mountain, Lovozero Massif

United Kingdom

Northern Ireland

Giant's Causeway, County Antrim

References

Mindat URL:

http://www.mindat.org/min-6989.html