Gem Medley - 7-in-1 Collection spaceshuttle " ~ Naturalist John Muir

" ~ Naturalist John Muir (1838-1914)

protected in his headquarters at the Lexington Hotel

and Field would be treated to awards and accolades from across the world

These particular denticles come from the Bone Valley formation in Florida and are estimated at 15 million years old

" Chinese Science Bulletin 54

Gem Medley - 7-in-1 Collection spaceshuttle " ~ Naturalist John MuirValued since the earliest days of humanity, gemstones still captivate due to their stunning colors. These varied shades and hues are the product of the ever present geological forces always at work below our feet. The Gem Medley collection is a variety of our gemstone specimens, brought together in one fabulous display. Included are pieces of emerald, opal, bismuth, sapphire, amethyst, pearl, and ruby.