A greenish to pinkish or lilac mineral, LiAlSi2O6, used as a source of lithium and in transparent varieties as a gemstone.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "spodumene" in a sentence
"These sources are less expensive to mine than from rock such as spodumene, petalite, and other lithium-bearing minerals."
"I used shiny white glaze on one and kind of a stoneware glaze (spodumene) on the other."
"It's been known for a long time that Afghanistan has a lot of spodumene, but it's much more expensive and difficult to process into a useable precursor for lithium battery materials than are the brines."