sapphirine

Adjective
  1. Made of or resembling sapphire (synset 303032177)
Noun
  1. A rare light blue or green mineral;
    Consists of aluminum and magnesium silicate and occurs as small grains in some metamorphic rocks (synset 115037377)
    is a type of: mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition

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