ralstonite (ralstonit)
The Century Dictionary and Cyclopedia · 1897 · p. 111
[After J. Grier Ralston, of Norristown, Pennsylvania.] A fluoride of aluminium and calcium, occurring in transparent isometric octahedrons with cryolite in Green land. ram1 (ram), n. [ quadric or no us. - The Ram, Aries, one of the signs and constellations of the zodiac. See Aries.
Readham'da tam maddeyi gor →