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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Steelite

A synonym of Mordenite
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Formula:
(Na2,Ca,K2)Al2Si10O24 · 7H2O
Name:
After Joseph Steele, farmer, fisherman and mineral collector, Scot's Bay, Nova Scotia, Canada.
Synonym:
A synonym of Mordenite
This page provides mineralogical data about Steelite.


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Unique IdentifiersHide

Mindat ID:
43548 (as Steelite)
2779 (as Mordenite)
Long-form identifier:
mindat:1:1:43548:8 (as Steelite)
mindat:1:1:2779:9 (as Mordenite)

Similar NamesHide

SateliteA synonym of Serpentine cat's-eyeD3[Si2O5](OH)4
SeeliteA valid IMA mineral speciesMg(UO2)(As3+O3)0.7(AsO4)0.3 · 7H2O
Seelite-1Mg[(UO2)(AsO3)x(AsO4)1-x]2 · 7H2O
Seelite-2Mg(UO2)(AsO3)x(AsO4)1-x · 7H2O
SodaliteA valid IMA mineral speciesNa4(Si3Al3)O12Cl
StealiteA synonym of ChiastoliteAl2(SiO4)O
StekliteA valid IMA mineral speciesKAl(SO4)2
StelliteA synonym of PectoliteNaCa2Si3O8(OH)
StilleiteA valid IMA mineral speciesZnSe

Internet Links for SteeliteHide

References for SteeliteHide

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