scapolite
Noun
Meaning
A grayish white mineral occuring in tetragonal crystals and in cleavable masses. It is essentially a silicate of alumina and soda.
Source: Webster's dictionarySynonyms
feldspar
moonstone
natrolite
orthoclase
albite
nepheline
heulandite
phillipsite
oligoclase
amazonite
labradorite
microcline
leucite
andesine
mesolite
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