Stone Gemstone
February 5th, 2009
Here are Todays Fab Stone Gemstone Deals
 |
 Lapis Lazuli Turquoise Selenite Copper Tachyon Gemstone Resin Pendant w Cord $9.99 Time Remaining: 29d 21h 28m Buy It Now for only: $9.99 Buy It Now | Add to watch list |
 Sterling Silver Earrings Mixed Stones Humming Birds Vintage Hand Made Nice $120.00 Time Remaining: 31m Bid now | Add to watch list |
 Genuine Turquoise Oval Silver Necklace Pendant LAST ONE low shipping fee 2 $11.99 Time Remaining: 33m Buy It Now for only: $14.99 Buy It Now | Bid now | Add to watch list |
 Brown Oval Tiger Eye Silver Plated French Hook Earrings $14.00 Time Remaining: 29d 19h 11m Buy It Now for only: $14.00 Buy It Now | Add to watch list |
 Carved Parrot Ocean Jasper Pendant Bead $13.49 (8 Bids) Time Remaining: 33m Bid now | Add to watch list |
 Mixed Metal Far Fetched sunny outlook Gemstone Earrings Discontinued Design $9.95 Time Remaining: 29d 16h 49m Buy It Now for only: $9.95 Buy It Now | Add to watch list |
 Eagle Sterling Silver 925 Earrings EA233 T7548 $0.99 (1 Bid) Time Remaining: 33m Bid now | Add to watch list |
 Jade Rose Quartz Peacock Pearl Necklace $12.50 Time Remaining: 36m Buy It Now for only: $15.00 Buy It Now | Bid now | Add to watch list |
 Bracelet Wristband Tiger Eye Stone Gemstone Hemp Macrame Handmade Handcrafted $20.00 Time Remaining: 25d 14h 14m Buy It Now for only: $20.00 Buy It Now | Add to watch list |
 Carved White Jasper Pendant Bead Set $3.24 (2 Bids) Time Remaining: 38m Bid now | Add to watch list |
 Natural Gemstone Beaded Stretch Karma Power Bracelet Turquoise Quartz Jasper $12.99 Time Remaining: 18d 19h 25m Buy It Now for only: $12.99 Buy It Now | Add to watch list |
 Oval Turquoise clip style in silver plate earrings $12.99 Time Remaining: 39m Bid now | Add to watch list |
 RARE MUSHROOM AGATE BLUE DRUZY PENDANT NECKLACE $24.50 (6 Bids) Time Remaining: 39m Bid now | Add to watch list |
 THYROID IMBALANCE reiki healing gemstone hypothyroidism underactive stimulate $19.60 Time Remaining: 26d 5h 48m Buy It Now for only: $19.60 Buy It Now | Add to watch list |
 Carved Dolphin Multi Color Agate Pendant Bead $14.49 (7 Bids) Time Remaining: 43m Bid now | Add to watch list |
 Sale Triple Strands Gem StoneLeather JudyCollection Fashion Wrap Bracelet $14.99 Time Remaining: 6d 7h 24m Buy It Now for only: $14.99 Buy It Now | Add to watch list |
 NATURAL FLASHINGH FIRE OPAL GEM SILVER FASHION PENDANT JEWELRY $9.99 Time Remaining: 43m Bid now | Add to watch list |
 Brecciated Jasper Pendant bead N005053 $2.99 Time Remaining: 44m Bid now | Add to watch list |
 BRACELET BLOODSTONE 8mm Round Crystal Bead with Description Healing Stone $6.99 Time Remaining: 13d 1h 17m Buy It Now for only: $6.99 Buy It Now | Add to watch list |
 NATURAL LANDSCAPE OCEAN JASPER PENDANT YELLOW JADE NECKLACE $132.49 (19 Bids) Time Remaining: 45m Bid now | Add to watch list |
 Water Lily Necklace by Michael Michaud Jewelry $88.00 Time Remaining: 15d 22h 4m Buy It Now for only: $88.00 Buy It Now | Add to watch list |
 925 sterling silver precious baguette round cut CZ Tennis Bracelet 725 $45.39 Time Remaining: 48m Bid now | Add to watch list |
 BLESSINGS Sterling Silver Pearl EARRINGS Bali Art NEW $101.21 Time Remaining: 52m Buy It Now for only: $124.95 Buy It Now | Bid now | Add to watch list |
 7 8 Adjustable 925 Sterling Silver Tigers Eye Circle Bracelet Dangles $16.99 Time Remaining: 29d 15h 48m Buy It Now for only: $16.99 Buy It Now | Add to watch list |
 GORGEOUS Rhodonite PINK PURPLE STERLING SILVER NECKLACE $110.00 Time Remaining: 54m Buy It Now for only: $135.00 Buy It Now | Bid now | Add to watch list |
 Black Tourmaline Selenite Copper Nugget Tachyon Gemstone Pendant w Cord $9.99 Time Remaining: 29d 21h 30m Buy It Now for only: $9.99 Buy It Now | Add to watch list |
 SAJEN Offerings Tubular Silver Pendant Azurite Amethyst Fluorite Gorgeous $55.00 Time Remaining: 55m Bid now | Add to watch list |
 HAND CUT GENUINE 100 NATURAL BLUE LAPIS NUGGETS GOLD Necklace $169.95 Time Remaining: 55m Buy It Now for only: $259.95 Buy It Now | Bid now | Add to watch list |
 Bracelet Black Tourmaline Irregular Beads 8mm 65 $12.49 Time Remaining: 28d 15h 7m Buy It Now for only: $12.49 Buy It Now | Add to watch list |
 Moon Face Sterling Silver 925 Pendant PN13 T7549 $18.50 (18 Bids) Time Remaining: 58m Bid now | Add to watch list |
 Necklace Pendant Tiger Eye Stone Gemstone Hemp Macrame Handmade Handcrafted $12.99 Time Remaining: 28d 3h 41m Buy It Now for only: $12.99 Buy It Now | Add to watch list |
 HAND CUT GENUINE 100 NATURAL BLUE SAPPHIRE NUGGETS Necklace $199.95 (1 Bid) Time Remaining: 58m Bid now | Add to watch list |
 Multi Color Amazonite Pendant bead R230126 $2.99 Time Remaining: 59m Bid now | Add to watch list |
 Sterling Silver Blue PERUVIAN OPAL Teardrop Dangle EarringsUSA Made $15.99 Time Remaining: 29d 13h 41m Buy It Now for only: $15.99 Buy It Now | Add to watch list |
 ORGANIC CUT NATURAL CROSS JASPER PENDANT ONYX BEAD Necklace $26.00 (12 Bids) Time Remaining: 1h 1m Bid now | Add to watch list |
 Crystal Semi Precious Stone Point Pendants 20 pc Lot $29.95 Time Remaining: 22d 17h 19m Buy It Now for only: $29.95 Buy It Now | Add to watch list |
 NATURAL PETRIFIED FLUORITE PENDANT SUGILITE BEADS Necklace $51.00 (16 Bids) Time Remaining: 1h 3m Bid now | Add to watch list |
 PUPPYLOVE Ocean Jasper Gemstone Wire Wrap Pendant in Sterling Silver CALMS $12.39 (3 Bids) Time Remaining: 1h 5m Bid now | Add to watch list |
 Three Peas in a Pod Necklace Michael Michaud Jewelry $74.00 Time Remaining: 9d 17h 30m Buy It Now for only: $74.00 Buy It Now | Add to watch list |
 RARE NATURAL AUSTRALIAN OUTBACK JASPER PENDANT PEARL NECKLACE $20.37 (7 Bids) Time Remaining: 1h 5m Bid now | Add to watch list |
 Hunger Games Inspired Peetas Peeta Pearl Petite Flower Gold Katniss Bracelet $10.00 Time Remaining: 29d 16h 18m Buy It Now for only: $10.00 Buy It Now | Add to watch list |
 Nipomo Purple Coral Fossil Pendant Bead B07824 $2.99 Time Remaining: 1h 7m Bid now | Add to watch list |
 11pcs Mookaite Jasper Pendant loose Beads stone set i8235 $5.99 Time Remaining: 1h 7m Bid now | Add to watch list |
 Bracelet Wristband Lapis Lazuli Stone Gemstone Hemp Macrame Handmade Handcrafted $25.00 Time Remaining: 25d 14h 1m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 NATURAL COGNAC BROWN TOURMALINE DRUZY PENDANT GARNET NECKLACE $16.27 (6 Bids) Time Remaining: 1h 7m Bid now | Add to watch list |
 Bracelet Wristband Tiger Eye Stone Gemstone Hemp Macrame Handmade Handcrafted $15.99 Time Remaining: 25d 14h 11m Buy It Now for only: $15.99 Buy It Now | Add to watch list |
 Succor Creek Jasper Pendant bead Y018286 $2.99 Time Remaining: 1h 8m Bid now | Add to watch list |
 Green Agate Druzy Geode Pendant Bead H140895 $3.99 Time Remaining: 1h 9m Bid now | Add to watch list |
 LABRADORITE GODDESS LADY STERLING SILVER PENDANT $44.00 Time Remaining: 29d 1h 57m Buy It Now for only: $44.00 Buy It Now | Add to watch list |
 Dragon Blood Jasper Pendant Bead B07828 $2.99 Time Remaining: 1h 13m Bid now | Add to watch list |
 Herkimer Diamond Black Tourmaline Selenite Copper Tachyon Pendant w Cord 1 $8.99 Time Remaining: 29d 21h 29m Buy It Now for only: $8.99 Buy It Now | Add to watch list |
 Olivine Pyrite Pendant Bead A124745Free Ship $3.99 Time Remaining: 1h 13m Bid now | Add to watch list |
 HANDMADE WHITE OPALITE GEMSTONE 3X2 CM CROSS NECKLACE PENDANT W ADJUSTABLE CORD $1.95 Time Remaining: 1h 14m Buy It Now for only: $2.95 Buy It Now | Bid now | Add to watch list |
 Herkimer Diamond Black Tourmaline Selenite Copper Tachyon Pendant w Cord 2 $8.99 Time Remaining: 29d 21h 33m Buy It Now for only: $8.99 Buy It Now | Add to watch list |
 Good Luck Key Holder $19.99 Time Remaining: 1h 15m Bid now | Add to watch list |
 Herkimer Diamond Multi Tourmaline Selenite Copper Tachyon Cross Pendant w Cord $11.99 Time Remaining: 29d 21h 33m Buy It Now for only: $11.99 Buy It Now | Add to watch list |
 Thulite Heart Pendant Choker Leather Necklace $20.99 Time Remaining: 1h 16m Buy It Now for only: $23.99 Buy It Now | Bid now | Add to watch list |
 Sundance Catalog Artist Jes M 2 sided HEART Charm on a Sundance Moon Necklace $146.33 Time Remaining: 1h 16m Bid now | Add to watch list |
 Red Green White Yellow Black Tourmaline Selenite Copper Tachyon Pendant w Cord $9.99 Time Remaining: 29d 22h 29m Buy It Now for only: $9.99 Buy It Now | Add to watch list |
 Dragonfly Abalone Pendant Leather Choker Necklace $17.99 Time Remaining: 1h 16m Buy It Now for only: $19.99 Buy It Now | Bid now | Add to watch list |
 Green Shell Pearl Gold Plated French Hook Earrings $12.00 Time Remaining: 29d 13h 38m Buy It Now for only: $12.00 Buy It Now | Add to watch list |
 FW PEARL VANILLA MOTHER OF PEARL VOLCANO SWAROVSKI CRYSTAL BRACELET $9.99 Time Remaining: 1h 16m Bid now | Add to watch list |
 GEMSTONE CRYSTAL BRACELET KAMBABA JASPER SERPENTINE EMERALD AB LIME SWAROVSKI $14.99 Time Remaining: 1h 17m Bid now | Add to watch list |
 Sale Fashion Double Strands Gem StoneLeather JudyCollection Warp Bracelet $8.99 Time Remaining: 3d 1h 4m Buy It Now for only: $8.99 Buy It Now | Add to watch list |
 TRIPLE STRAND GREEN GEMSTONE BAROQUE PEARL SWAROVSKI MOTHER OF PEARL BRACELET $24.99 Time Remaining: 1h 17m Bid now | Add to watch list |
 10 RINGS NATURAL GEMSTONE PERU SILVER JEWELRY BULK LOT $24.99 Time Remaining: 18d 9h 52m Buy It Now for only: $24.99 Buy It Now | Add to watch list |
 ARTISAN CRAFTED CHEETAH LEOPARD MOTHER OF PEARL AND QUARTZ CRYSTAL EARRINGS $8.99 Time Remaining: 1h 17m Bid now | Add to watch list |
 ARTISAN CRAFTED HAND WIRE WRAPPED PEARL AND PERIDOT GEMSTONE SILVER EARRINGS $24.99 Time Remaining: 1h 18m Bid now | Add to watch list |
 GLAMOROUS FLOWER PENDANT IN TURQUOISE MULTICOLOR INLAY IN 925 STERLING SILVER $88.00 Time Remaining: 29d 13h 29m Buy It Now for only: $88.00 Buy It Now | Add to watch list |
 Multi colour Amazonite Pendant Leather Choker Necklace $19.99 Time Remaining: 1h 18m Buy It Now for only: $21.99 Buy It Now | Bid now | Add to watch list |
 EARRINGS CLEAR QUARTZ Crystal Wand with Description Card Healing Stone $11.99 Time Remaining: 25d 1h 22m Buy It Now for only: $11.99 Buy It Now | Add to watch list |
 Translucent Green Jade Dragon Amulet Pendant $0.01 (1 Bid) Time Remaining: 1h 18m Bid now | Add to watch list |
 ARTISAN CRAFTED HAND WIRE WRAPPED SILVER PLATED DRAGON VEIN AGATE RING $9.99 Time Remaining: 1h 18m Bid now | Add to watch list |
 UC Sundance Labradorite Blue Green Fire On Line 925 Sterling Silver Bracelet $59.33 Time Remaining: 28d 18h 52m Buy It Now for only: $59.33 Buy It Now | Add to watch list |
 Bamboo Stone Pendant Choker Leather Necklace $19.99 Time Remaining: 1h 18m Buy It Now for only: $21.99 Buy It Now | Bid now | Add to watch list |
 3 PIECE SET HOT PINK SHELL CARVED BUTTERFLY GEMSTONE NECKLACE EARRING BRACELET $20.00 Time Remaining: 6d 21h 2m Buy It Now for only: $20.00 Buy It Now | Add to watch list |
 Black Onyx Agate Pendant Bead H140915 $2.99 Time Remaining: 1h 19m Bid now | Add to watch list |
 BEAUTIFUL MINT JASPER SS GEMSTONE PENDANT NECKLACE $0.01 Time Remaining: 1h 19m Bid now | Add to watch list |
 Lapis Lazule Silver 7 Chakra Balancing Pendant $14.95 Time Remaining: 29d 2h 5m Buy It Now for only: $14.95 Buy It Now | Add to watch list |
 NICE SWAROVSKI CRYSTAL STERLING SILVER DANGLE EARRINGS $0.01 Time Remaining: 1h 19m Bid now | Add to watch list |
 Bird And Freshwater Pearl Earrings $16.00 Time Remaining: 19d 23h 33m Buy It Now for only: $16.00 Buy It Now | Add to watch list |
 CLASSY PICASSO JASPER HEART GEMSTONE PENDANT 925 22 SS CHAIN $0.01 Time Remaining: 1h 19m Bid now | Add to watch list |
 STUNNING SWAROVSKI CRYSTAL THREE PENDANTS SET WITH SS CHAIN $0.01 Time Remaining: 1h 19m Bid now | Add to watch list |
 Cat Charm Filigree Link Sterling Silver Bracelet $47.45 Time Remaining: 24d 19h 54m Buy It Now for only: $47.45 Buy It Now | Add to watch list |
 GORGEOUS BLUE SWAROVSKI CRYSTAL 925 PENDANT WITH SS CHAIN $0.01 Time Remaining: 1h 19m Bid now | Add to watch list |
 Round Blue Fire Opal Inlay 925 Sterling silver stud post earrings 4mm $10.00 Time Remaining: 6d 19h 54m Buy It Now for only: $10.00 Buy It Now | Add to watch list |
 Blue Golden Tigers Eye Leather Choker Pendant Necklace $21.99 Time Remaining: 1h 20m Buy It Now for only: $24.99 Buy It Now | Bid now | Add to watch list |
 Red Sea Sediment Jasper Pendant Choker Leather Necklace $19.99 Time Remaining: 1h 21m Buy It Now for only: $21.99 Buy It Now | Bid now | Add to watch list |
 Bracelet Wristband Tiger Eye Stone Gemstone Hemp Macrame Handmade Handcrafted $15.99 Time Remaining: 21d 7h 42m Buy It Now for only: $15.99 Buy It Now | Add to watch list |
 Green Sea Sediment Jasper Pendant Bead A124753Free Ship $2.99 Time Remaining: 1h 21m Bid now | Add to watch list |
 RaritiesCarol Brodie 386ct Multigem Geometric Cluster Sterling Silver Ring 7 $199.95 Time Remaining: 6d 14h 46m Buy It Now for only: $199.95 Buy It Now | Add to watch list |
 Ilanite Heart Pendant 16 Leather Choker Necklace $17.99 Time Remaining: 1h 21m Buy It Now for only: $19.99 Buy It Now | Bid now | Add to watch list |
 Beautiful Necklace Choker Pink Pendant Flower Thai Handmade Pearl Gift NEW E10 $9.99 Time Remaining: 1h 22m Bid now | Add to watch list |
 MICHAL GOLAN Gorgeous Spectrum Signed Colorful Antique Gold Rectangle Earrings $59.70 Time Remaining: 23d 4h 29m Buy It Now for only: $59.70 Buy It Now | Add to watch list |
 Agate Sterling Silver 925 Pendant PN699 L7550 $15.77 (10 Bids) Time Remaining: 1h 24m Bid now | Add to watch list |
 Chain Double Marquise Teardrop Dangle Earrings Gold Plated Hypoallergenic $17.50 Time Remaining: 29d 16h 53m Buy It Now for only: $17.50 Buy It Now | Add to watch list |
 Blue Lace Chalcedony Pendant Bead A124759Free Ship $2.99 Time Remaining: 1h 25m Bid now | Add to watch list |
 Genuine Turquoise Nugget Necklace Earring Set Handcrafted One of a Kind $29.99 Time Remaining: 1h 28m Bid now | Add to watch list |
 Necklace Pendant Lapis Lazuli Stone Gemstone Hemp Macrame Handmade Handcrafted $18.00 Time Remaining: 25d 15h 5m Buy It Now for only: $18.00 Buy It Now | Add to watch list |
 RED JASPER PEBBLE DANGLE925 Hook Earrings $4.39 Time Remaining: 1h 30m Bid now | Add to watch list |
More Great Information on Stone Gemstone:
Gemstone Production General Process Flow
Gemstone production includes three steps, (1) mining, (2) processing, and (2) enhancement. These steps are discussed in greater detail below.
Stone Crusher Manufacturer
General Process Flow
Mining
Gemstone mining operations vary according to size and complexity. Small shallow deposits are generally mined by a few people with prybars, picks, shovels, and buckets. Drilling, blasting, and timbering may or may not be employed. Mechanized hauling and hoisting are done only at the largest mines.
Processing
Stone Crusher
In small operations, gemstone ores are broken, crushed, and concentrated by hand picking, washing, screening, or jigging. In larger operations, mechanized processes are employed. For instance, diamond processing involves standard gravity methods, grease belts, electrostatic separation, skin- flotation, magnetic separation, separation by x-ray luminescence, and separation by optical sorting.
Enhancement
Gem materials are cut in four main operations: sawing, grinding, sanding, and polishing. An initial cut is made with a diamond saw or blade to obtain a slice of desired thickness. Grinding of the stone may be done with impregnated-diamond, silicon carbide, aluminum oxide wheels, or coated abrasive disks. Multiple grinding steps ranging from 80mesh through 600 mesh abrasives are used. Disk and belt sanders use abrasives bonded to cloth or waterproof reinforced paper. Leather laps or hard felt are used with a polishing agent to obtain the final polish.
Polishing agents such as fine diamond compound, tinoxide, tripoli, chromium oxide, cerium oxide, alumina, and rouge are typically used. These polished irregular shapes can then be further polished by tumbling them in a rubber lined drum and using a grinding and polishing medium with or without water.
Finally, many Gem Stones are further treated to enhance their appearance. Several different chemical and physical processes may be used, including bleaching, oiling, waxing, staining, dyeing, plastic and color impregnation by diffusion or dyeing, surface modification with color coating, lasering, glossing, heat treatment to change color, and irradiation by electromagnetic spectrum and by energetic particles to change color. Interference filters, foil backings, surface decoration, and inscribing are used to alter the surface of gems. The most common method of gem enhancement is heat treatment which can change color, structure, and clarity. A newer method of gem enhancement is diffusion treatment. This involves a chemical heat treatment in a bath of chemicals containing iron and titanium.
Source:
http://www.stonecrushermobile.org/news/gemstone-production-process-flow.html