Washington State - MICROCLINE

MICROCLINE from Washington State
KAlSi₃O₈

White CALCIOHILAIRITE (center of bottom photograph) and pale green euhedral ZIRCON (left of calciohilarite) on MICROCLINE and ALBITE Golden Horn Batholith	BASTNAESITE-(Ce) (not confirmed, visual identification) with MICROCLINE on ARFVEDSONITE Golden Horn Batholith	MICROCLINE with ARFVEDSONITE Golden Horn Batholith	QUARTZ (Var: Smoky) with minor MICROCLINE Golden Horn Batholith
Epitaxial AEGERINE extending from ARFVEDSONITE termination on white MICROCLINE Golden Horn Batholith	Golden ASTROPHYLLITE with MICROCLINE in a miarolytic cavity within alkali granit Golden Horn Batholith	Pink ZEKTZERITE with MICROCLINE Golden Horn Batholith	ZEKTZERITE on MICROCLINE matrix with minor ARFVEDSONITE Golden Horn Batholith
ZEKTZERITE on MICROCLINE matrix with minor ARFVEDSONITE Golden Horn Batholith	ZEKTZERITE on matrix with SIDERITE and MICROCLINE Golden Horn Batholith	Double terminated RIEBECKITE with asbestiform terminations on MICROCLINE matrix with orange micro ZIRCON crystals Golden Horn Batholith