Arizona Rainbow Petrified Wood Rough Chunk! Velvet Obsidian Here is a stunning 4

Here is a stunning 4 lbs 2 oz Polished display specimen showing some high grade flash

Tiffany Stone is a form of Opal and Bertrandite

These are beautiful no matter how you display them though

The ones pictured may or may not have already been sold

it can have marcasite like pattern

Arizona Rainbow Petrified Wood Rough Chunk! Velvet Obsidian Here is a stunning 4Maury Mountain Moss Agate is an old stock Oregon Moss Agate and is generally what became the classic definition of a Moss Agate! It is generally composed of well defined multi color moss, and often takes a great polish! It has long since been mostly depleted, with only the occasional chunk being found at the now public digs. This old oregon classic is getting pretty hard to find! Weight: Approx 4 lbs 2. 6 oz Measurements (inches longest approx): 5. 7