Rainbow Rock

A Rainbow Rock

"Rainbow Rock"- the detail with the perspective on the side facing away is a nice touch. If only the same care had been put into making the gradient more organic. plus a small, selective color palate is much more attractive than an easy rainbow.

The Mineral and Gemstone Kingdom: Home

An interactive reference guide to rocks, minerals, and gemstones.

Treasures of Earth

Treasures of Earth

Here are some amazing rocks that you will not believe actually exist in the wild, including one that looks exactly like a slice of watermelon. My favourite is Burmese Tourmaline.

We offer a beautiful selection of Crystals, Minerals, and Gemstones, Marin and San Francisco, South Bay, San Jose, San Rafael, East Bay, and Berkeley

We offer a beautiful selection of Crystals, Minerals, and Gemstones, Marin and San Francisco, South Bay, San Jose, San Rafael, East Bay, and Berkeley

Think you know rocks, minerals and gemstones?

Think you know rocks, minerals and gemstones?

How well-versed are you in the world of rocks, minerals and gemstones?

Think you know rocks, minerals and gemstones?

Both minerals and gemstones have their own science. The science of minerals is called mineralogy and gemology is a branch of mineralogy.   ...

Seda Gems is a gemstone supplier of ethically sourced, beautifully cut gemstones. Pick from Birthstones or loose gemstones like Opal or Sapphire

chalcanthite

Copper sulfate crystals are among the easiest and most beautiful crystals that you can grow. The brilliant blue crystals can be grown relatively quickly and can become quite large. Here's how you can grow copper sulfate crystals yourself.

Agate: The gemstone agate information and pictures

Detailed gem and jewelry information guide about the green gemstone prehnite: information & pictures.

Gold from Venezuela / Mineral Friends

Gold from Venezuela Why thank you apologies only seeing this now. We can never have enough gold.

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