Geological Wonders

The man who is most aggressive in teaching tolerance is the most intolerant of all: he wants a world full of people too timid and ashamed to really disagree with anything.

Here is a fossil plate of orthoceras, they are an ancient ancestor of squid who lived some 400 million years ago.

Amethyst Crystal Clusters are some of my favorite crystals. This one is a great specimen with beautiful color and sharp crystals.

Wow, I picked this beautiful specimen of Malachite while at a rock and gem show in Quartzsite, Arizona back in February while traveling back from San Francisco. This one gets to stay in my private collection!

Any thoughts on the awesome cluster of crystals on the pyrite crystal cubes pictured below?