Apophyllite is a hydrated calcium fluoride-silicate mineral, often found in volcanic rocks, known for its unique crystal structure and association with zeolites, and can be colorless or have various pastel colors.
All three minerals are of hydrothermal origin, meaning they form from hot, water-rich solutions that circulate through rocks. Heulandite and Scolecite are zeolites, which are a group of hydrated aluminosilicate minerals, while Apophyllite is a phyllosilicate.
This apophyllite has a unique crystal structure and captivating light-reflective properties, with a geometric appeal that makes it a distinctive addition to any mineral collection.
Mineral Information:
-Apophyllite (K,Na)Ca4Si8O20(F,OH)·8H2O
-Heulandite
(Ca,Na)2-3Al3(Al,Si)2Si13O36·12H2O
-Scolecite
CaAl2Si3O10 · 3H2O
Approx. Weight & Dimensions:
-692g - 5.1 cm x 10.2 cm x 15.2 cm
Also Known As:
-Zeolite (though apophyllite does not technically fall under this label)
