THULITE from Washington State
A pink variety of zoisite - {Ca2}(Al3)(Si2O7)(SiO4)O(OH), frequently manganian (containing trivalent Mn)


 
ZOISITE (Var: THULITE )
Tunk Creek
 
Pink ZOISITE (Var: THULITE ) with yellow-orange UNIDENTIFIED
Tunk Creek