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Webster 1913 Edition

Sunstone

Sun′stoneˊ

,

Noun.

(Med.)

Aventurine feldspar. See under

.

Definition 2025

sunstone

sunstone

English

A sunstone

Noun

sunstone ‎(plural sunstones)

(mineralogy) A translucent form of feldspar having flakes of hematite, used as an ornamental stone.

Synonyms

heliolite

See also