Cave Dwellers
by Jon Burch Photography
Title
Cave Dwellers
Artist
Jon Burch Photography
Medium
Photograph - Digital Capture
Description
When discussing mineral formations in caves, we often talk about stalactites and stalagmites. A stalactite is an icicle-shaped formation that hangs from the ceiling of a cave, and is produced by precipitation of minerals from water dripping through the cave ceiling. Most stalactites have pointed tips.
A stalagmite is an upward-growing mound of mineral deposits that have precipitated from water dripping onto the floor of a cave. Most stalagmites have rounded or flattened tips.
There are many other types of mineral formations found in caves. For example, flowstones are deposits of minerals from water flowing over the floor or walls of a cave. As layers of flowstone become thicker, their shape becomes rounded. Well-defined crystals growing underwater in cave pools are known as pool spar.
Some deposits are named based on their appearance, such as a showerhead, which is a hollow cone-shaped formation, narrow above and broad below. Showerheads are generally only found in tropical caves. A conulite is a "splash cup" that forms when water dripping rapidly through the cave ceiling flings aside loose particles on the cave floor.
A good way to remember the difference: up go the mites, down come the tites. Whatever...
Ordered photographs will not contain the FAA watermark.
Image copyright 2016 Jon Burch Photography all rights reserved.
Uploaded
January 21st, 2016
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