Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Laurdalite

A synonym of 'Lardalite'
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Synonym:
A synonym of Lardalite
A local name for a coarse-grained variety of nepheline syenite characterized by rhomb-shaped alkali or ternary feldspar crystals and large crystals of nepheline.


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Unique IdentifiersHide

Mindat ID:
55356 (as Laurdalite)
52141 (as Lardalite)
Long-form identifier:
mindat:1:1:55356:2 (as Laurdalite)
mindat:1:1:52141:1 (as Lardalite)

Internet Links for LaurdaliteHide

References for LaurdaliteHide

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