Ruby (Corundum) from Burma
Melody Stone by schwigorphotos, via Flickr This striking gemstone is a natural crystal from the State of Espirito Santo (Holy Spirit), in Brazil. It is known as Sacred Seven, Super Seven or Melody Stone because it is a mix of seven minerals, amethyst, clear quartz, smoked quartz, lepidocrocite, hematite, cacoxenite and goethite.
Fairburn Agate / South Dakota
TITAN 10.3" Pink Rose Quartz Rock Crystal Sphere, Crystal Ball
Iridescent Ammonite fossil
Geyser Opal from Spencer Idaho U.S.A Spenser Opal was deposited in volcanic rocks app 4 million years ago by geysers.The primary formation of the Spencer opal mines is a rhyolite and obsidian flow filled with gas pockets. The secondary deposit is a solution of silica and water, trapped within the rock and released by a series of geysers.