Apophyllite
Videos
The name apophyllite refers to a specific group of phyllosilicates, a class of minerals. Originally, the group name referred to a specific mineral, but was redefined in 1978 to stand for a class of mi
Apophyllite 65547
Fluorapophyllite-(K) and stilbite
Isolated Fluorapophyllite-(K) cluster on contrasting matrix
Hydroxyapophyllite
Carbonatite
Videos
Carbonatite is a type of intrusive or extrusive igneous rock defined by mineralogic composition consisting of greater than 50% carbonate minerals. Carbonatites may be confused with marble and may requ
Apophyllite
…Fluorapophyllit-(NH4) (new) NH4Ca4(Si8O20)F⋅8H2O Carbonatite Gyrolite…
Carbonatite (mixture of calcite, magnetite, and olivine) from Jacupiranga, Brazil
Carbonatite lava at Ol Doinyo Lengai volcano, Tanzania
Magnesiocarbonatite, from Verity-Paradise Carbonatite Complex of British Columbia. Specimen is 75 mm wide.
Okaite, an ultramafic rock found near the carbonatite of the Oka Carbonatite Complex, Oka, Quebec