Sweetwater Crab in "Cave House" a143330875b191b81aec3c67e8c59756

Sweetwater Crab in "Cave House" a143330875b191b81aec3c67e8c59756Crabs nearest living relatives are scorpions, ticks, and land spiders. They are considered to be living fossils because of the great similarity between modern and fossil forms. Ranging from the Late Ordovician (roughly 450 million years ago) to the present, they are little changed in the last 250 million years.

the water which is filled with minerals

meaning it does not form crystals

Industrially

Its color and opacity are determined by the type of tree that produced the resin

animals that died were buried so quickly in the mud

This hunter / scavenger was literally a walking tripod

the actual word Zircon originated from the Persian word "Zargun" which means "gold-hued"

to flying dinosaurs (pterosaurs) with their primitive wing feathers perfectly preserved

with brains as large (and in some cases larger) than modern man

It closes with a large sterling silver lobster clasp and measures 18" in length

such as quartz) during a process called per-mineralization

Shungite is considered to be unique for its healing properties