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pectolite

noun
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pec·​to·​lite | \ ˈpektəˌlīt \
plural -s

Definition of pectolite

: a whitish or grayish monoclinic mineral NaCa2Si3O8(OH) consisting of a basic sodium calcium silicate occurring in crystal aggregates or fibrous masses (hardness 5, specific gravity 2.68–2.78)

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History and Etymology for pectolite

German pektolith, from Greek pēktos compacted (from pēgnynai to fix, fasten) + German -lith -lite

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Dictionary Entries Near pectolite

pectocellulose

pectolite

pectoral

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Cite this Entry

“Pectolite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pectolite. Accessed 28 Sep. 2021.

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