A star-shaped fossil, esp. a stem ossicle from certain fossil crinoids (= star stone, n. 1). Now historical.
单词 | θ6479 |
释义 | the world > the earth > minerals > mineral structure or appearance > [noun] > star-shaped (1) astroite1610 A star-shaped fossil, esp. a stem ossicle from certain fossil crinoids (= star stone, n. 1). Now historical. |
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