Assertion: cryolite | /r/HasProperty | simmonsite
Facets:
Source sentences:
text: X-ray diffraction, optical, and electron microprobe studies show that this material is actually composed of four different alumino-fluoride minerals: roughly equal amounts of cryolite, cryolithionite , a new mineral having the composition [Na.sub.2]LiAl[F.sub.6] (simmonsite), and less than 1% anhedral elpasolite disseminated throughout the other minerals.
text: X-ray diffraction, optical, and electron microprobe studies show that this material is actually composed of four different alumino-fluoride minerals: roughly equal amounts of cryolite, cryolithionite, a new mineral having the composition [Na.sub.2]LiAl[F.sub.6] (simmonsite), and less than 1% anhedral elpasolite disseminated throughout the other minerals.