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