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A variety of cryptocrystalline of a green colour.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: chemistry, geography, geology, mineralogy, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
A variety of chalcedony, with a green color due to inclusions of actinolite or other iron-bearing minerals.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: chemistry, geography, geology, mineralogy, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
From Latin prasius, from Ancient Greek πράσιος (prásios, “of a green colour”), from πράσον (práson, “leek”).