Polished Amethyst Slice Here is an eye-catching example

Here is an eye-catching example of almandine garnets settled nicely into a schist matrix

All three quartz points contain various hues of gray/brown

The matrix associated with opal can be almost any visible color

living around 60 million years ago

Metal: Sterling Silver

Polished Amethyst Slice Here is an eye-catching exampleTalk about one beautiful slice of amethyst crystal! The colors in this specimen are just amazing. You can truly see every level of mineral growth. Size: 3. 7 x 2. 9 x 0. 2 in. Weight: 2. 8 oz Location: Brazil Amethyst is arguably the most popular mineral known to man. Many people are familiar with the beauty of its purple hues. Amethyst is a variation of quartz that contains trace amounts of iron. When the mineral is exposed to radioactive gamma rays,