and sometimes went by the name of Chrysanthemum Rhyolite due to resemblance to the flower
this is from Madagascar
Tiffany Stone is a form of Opal and Betrandite
It tends to have some well defined banding
This fantastic slab is showing some nice and clear green moss agate
Apple Valley Agate Rough Chunk! Petrified Wood and sometimes went by theApple Valley Agate is a material from the Sahara Desert that is collected by sheep herding nomads! This interesting agate comes with loads of variety, with just about every piece being unique! It can have pseudomorphic tubes, gorgeous moss with a huge range of colors, picturesque patterns, plumes, poppies, red, green, orange, blue, purple, and pink! It is one of my personal favorites to cut, and while hardness can differ from chunk to chunk, it