Sponge Coral
Here are Todays Amazing Sponge Coral Deals
 |
 Vintage Genuine Salmon Sponge Coral Nugget Necklace $24.00 Time Remaining: 2d 1h 32m Bid now | Add to watch list |
 Cool Vintage Dark Red Sponge Coral Abalone Shell Inlaid Pendant Necklace $59.99 Time Remaining: 21d 16h 27m Buy It Now for only: $59.99 Buy It Now | Add to watch list |
 Natural Red Coral w Sponge Texture Veins in Sterling Ring $39.00 Time Remaining: 19d 22h 34m Buy It Now for only: $39.00 Buy It Now | Add to watch list |
 PHILIPPINES SHELL CORAL SPONGE EARRINGS VINTAGE JEWELRY $8.99 Time Remaining: 2d 7h 34m Buy It Now for only: $8.99 Buy It Now | Add to watch list |
 Cute Vintage Blue Sponge Coral Green Peridote Chips Beaded Necklace $29.99 Time Remaining: 21d 16h 31m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 Blue sponge coral antique copper earring clip on pierce $9.28 Time Remaining: 26d 17h 46m Buy It Now for only: $9.28 Buy It Now | Add to watch list |
 Vintage Native Sponge Coral Pendant Necklace $14.99 Time Remaining: 28d 6m Buy It Now for only: $14.99 Buy It Now | Add to watch list |
 VINTAGE Sterling Silver Sponge Coral and Leather Pendant Necklace $9.99 Time Remaining: 3d 4h 17m Bid now | Add to watch list |
 Cool Vintage Dark Red Sponge Coral Round Beads White Shell Spacers Necklace $39.99 Time Remaining: 21d 16h 27m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 Vintage mother of pearl+sponge coral necklacegreat cnd $25.99 Time Remaining: 25d 19h 40m Buy It Now for only: $25.99 Buy It Now | Add to watch list |
 Red Coral Faceted Rock Crystal Gemstone Artisan Toggle Necklace $24.99 Time Remaining: 25d 17h 19m Buy It Now for only: $24.99 Buy It Now | Add to watch list |
 vintage jewelry set necklace earrings Amethyst Quartz Sponge Coral shells glass $18.95 Time Remaining: 29d 6h 21m Buy It Now for only: $18.95 Buy It Now | Add to watch list |
 BALI STERLING SILVER 925 MODERN SPONGE CORAL AMETHYST PENDANT ROPE NECKLACE $59.99 Time Remaining: 20d 18m Buy It Now for only: $59.99 Buy It Now | Add to watch list |
 Jay King Mine Finds Big Cornrow Turquoise Coral Spiny Oyster Sterling Ring Sz 9 $22.50 (11 Bids) Time Remaining: 1d 4h 9m Bid now | Add to watch list |
 16 VINTAGE NATURAL SPONGE CORAL PAINTED PORCELAIN BEAD NECKLACE ORIENTAL STYLE $69.99 Time Remaining: 28d 15h 22m Buy It Now for only: $69.99 Buy It Now | Add to watch list |
 VINTAGE OFF WHITE SPONGE CORAL NECKLACE W SHELL $55.00 Time Remaining: 2d 19h Buy It Now for only: $55.00 Buy It Now | Add to watch list |
 A VINTAGE ELASTICATED BRACELET SET WITH AN ASSORTMENT OF REAL STONES $31.27 Time Remaining: 21h 10m Buy It Now for only: $31.27 Buy It Now | Add to watch list |
 HUGE BOLD STERLING SILVER 925 RED SPONGE CORAL MODERN COCKTAIL RING $89.99 Time Remaining: 14d 5h 22m Buy It Now for only: $89.99 Buy It Now | Add to watch list |
 Vintage Genuine Heishe Shell Sponge Coral Necklace $13.29 Time Remaining: 17d 12h 10m Buy It Now for only: $13.29 Buy It Now | Add to watch list |
 BIG Vintage Blue Sponge Coral Bead Necklace W MOROCCAN STERLING SILVER BEADS $135.00 Time Remaining: 16d 13h 18m Buy It Now for only: $135.00 Buy It Now | Add to watch list |
 vintage native Southwestern heishi necklace sponge Coral w shell + brass $7.75 (1 Bid) Time Remaining: 3d 21h 12m Bid now | Add to watch list |
 Ladies NIB Vintage Repro Red Sponge Coral Gem Bracelet $49.95 Time Remaining: 18d 22h 47m Buy It Now for only: $49.95 Buy It Now | Add to watch list |
 Ladies NIB Vintage Repro Red Goldstone Gem Bracelet $74.95 Time Remaining: 26d 2h 34m Buy It Now for only: $74.95 Buy It Now | Add to watch list |
 Fabulous Silver Plated Sponge Coral Ring $55.00 Time Remaining: 27d 3h 34m Buy It Now for only: $55.00 Buy It Now | Add to watch list |
 Gorgeous Vint Turquoise White Corals Fancy Necklace $95.00 Time Remaining: 24d 2h 48m Buy It Now for only: $95.00 Buy It Now | Add to watch list |
 Designer Sterling Sponge Coral Set Ring Earrings $125.00 Time Remaining: 20d 20h 35m Buy It Now for only: $125.00 Buy It Now | Add to watch list |
More Great Information on Sponge Coral:
Diving Wetsuits of the Modern Era versus the Ancient Roots of Diving by John V
Modern scuba divers seem to defy the laws of nature: equipped with the most advanced diving wetsuits and underwater breathing gear, they can be immersed in depths and temperatures that seem outside the range of human abilities. But in the centuries before there was scuba diving, humans still managed to accomplish impressive feats of diving, often under nothing but their own strength and endurance.
The Greek island of Kalymnos, in the Aegean sea just off the coast of modern-day Turkey, was a major center for sea sponges from antiquity until the 1980's. Divers would reach the seafloor with the added weight of a hand-held stone, and once there they would cut the sponge loose and return it to the boat on the surface. This was all accomplished at a depth of up to 30 meters, within a 3 to 5 minute span, with little to no clothing and no breathing equipment.
Farther to the east, divers around the Indian Ocean, the Philippines, and Japan went to the depths in search of oysters bearing pearls. They would go as deep as 40 meters, often risking drowning from shallow water blackout caused by a shortage of oxygen being delivered to the brain. While this was an unfortunate but necessary evil of the trade, other dangers could be mitigated by early diving aids. For example, pearl divers would grease their bodies to retain heat, and would close their nostrils with a clip made of tortoise shell. These approaches to making diving more safe and efficient can be seen as the groundwork for the design features of modern dive wetsuits.
In modern times, diving is practiced for a wide variety of reasons: recreation, research, forensics, and rescue are just a few of the common applications of scuba diving. But a few other modern diving practices still share links with the past.
Although they use more sophisticated equipment, contemporary commercial divers are like their ancient predecessors: they practice a specialized underwater skill in order to procure rare or valuable materials. But an advantage of improved diving wetsuits and other diving technology is that they've helped protect not just divers, but also the underwater environments in which they swim. For example, scuba diving is a preferred method of acquiring red coral from the Mediterranean and Pacific, because it is more selective and gentle than the original method of dredging, which often destroyed the seafloor around the desired coral.
The form of modern diving that arguably shares the closest connection with the simple, unequipped techniques of the past is the practice of free diving. Although it has been transformed into a competitive and/or recreational activity, and although participants often wear a specialized diving wet suits, modern free diving retains the essential quality divers descending to great depths, for great lengths of time, without any mechanical assistance. Under the auspices of its two governing bodies, modern competitive free diving has driven people to achieve extraordinary records of underwater endurance. Across the various divisions of competitive free diving, participants have reached times of as much as 11 minutes, 35 seconds underwater, and have dived to depths of up to 273 meters.
Technological advances have enabled divers to constantly reach ever-greater depths, temperatures, times, and locations underwater. Using these measurements as a yardstick of human progress, one cannot help but be impressed with mankind's ability to explore the frontiers of nature. But as modern diving shows, whether with special diving equipment or unadorned, divers still share a connection with the past.
Advanced diving wetsuits are a standard part of professional and leisure underwater diving. But some forms of diving still resemble diving's ancient roots.
Article Source: http://www.earticlesonline.com/Article/Diving-Wetsuits-of-the-Modern-Era-versus-the-Ancient-Roots-of-Diving/1339296
Is red sponge coral used in jewellery endangered?
There are vast quantities of red sponge coral from Indonesia being turned into silver jewellery and being exported around the world. Is this coral an endangered species? Is there any collateral damage being done to the environment by harvesting it?
I would appreciate informed answers based on direct knowledge, not assumptions or emotions, please. And if you can provide the source of any answer, I would appreciate it.
I use to go scuba diving and they told us that coral takes many years to build up a reef, and if everyone took some out of the water it would be a long time to rebuild the reef back.
I know that the fish depend on the reefs to live so the environmental damage is the same as what happen in New Orleans.