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Clinoptilolite
Name
Clinoptilolite
Chemical
Formula
(Na,K,Ca)2-3Al3(Al,Si)2Si13O36·12(H2O)
Species
Silicates
Mohs
Scale
3-4
Refractive
Index
n = 1.476 - 1.491 n = 1.479 - 1.493 n = 1.479 - 1.497
Specific
Gravity
2.1-2.2