12hlkm.r ((CLINOZOISITE, PREHNITE, BYSSOLITE, ACTINOLITE)), $10 MINIMUM BID, Keystone Trap Rock Quarry, Chester County, Pennsylvania, 4 x 2 x 2 cm, Miniature | |
Translucent yellow brown crystals of Clinozoisite and Dark blackish green crystals of Actinolite with hairlike Byssolite. One side is covered with white translucent jack straw crystals of Prehnite. Classic Pennsylvania locality with Alpine cleft formation deposit |