miro hurban
More ideas from miro
Natrolite et Apophyllite.

Natrolite and Apophyllite. These two minerals, white spiky crystals and green transluscent crystals respectively, are part of the Zeolite family of minerals which are found in profusion in and around Pune in northwestern India.

Tourmaline on quartz

Elbaite, on Quartz, nicknamed "Rabbit Ears". Amazing natural crystal formation ~ Houston Museum of Natural Science, Cullen Hall of Gems and Minerals (photo credit: Houston Convention and Visitor's Bureau)

Large amethyst geode with a large hexagonal calcite crystal inside  Photo credit: Steven Bookbinder

Large amethyst geode with a large hexagonal calcite crystal inside Photo credit: Steven Bookbinder ☙CRYSTALS❧ ☙minerals❧ ☙semi.

Serious aquamarine

A friend asked me about the aquamarine tiara the other day, commenting on how large the upright aquamarines were. 'S', Aquamarine crystals can be very large indeed!