Pectolite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    a gray-white mineral inosilicate hydroxide of calcium and sodium that crystallizes in the triclinic system, with the chemical formula NaCa₂Si₃O₈(OH). countable, uncountable

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.