CHABAZITE (multiple penetration-twinned) Capitol Forest Quarries, Capitol Forest, Thurston and Grays Harbor Counties, Washington, USA Transparent semi-spherical multiple penetration-twinned chabazite crystal aggregates within an amygdule Field of View is ~1.5 cm Collected by Jeff Schwartz in 2013 Photo Copyright © 2014 Jeffrey M. Schwartz
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