CLINOZOISITE (unconfirmed) with BYSSOLITE (unconfirmed) etched from CALCITE (marble) Guye Mine Skarn Deposit, Snoqualmie Mining District, King County, Washington, USA Horizontal Field of View is ~1.5 cm Jeff Schwartz Collection Photo Copyright © 2025 Jeffrey M. Schwartz To support the continued operation and growth of this website, please visit -