Here are Todays Fab Natural Pair Deals
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 1158CT Pair Blue Sea Sediment Jasper Oval Cabs 12x14mm SSJ808 $4.99 Time Remaining: 9d 10h 34m Buy It Now for only: $4.99 Buy It Now | Add to watch list |
 395 CTS NATURAL PERIDOT OVAL PAIR 9 X7 MM IN GOOD CUTLUSTER AND COLOUR $24.99 Time Remaining: 32m Bid now | Add to watch list |
 Natural Gem 2pcs 341ct Matching Pair 8x6mm Oval AAA London Blue TOPAZ BRAZIL $5.50 (4 Bids) Time Remaining: 34m Bid now | Add to watch list |
 BEAUTIFUL SOLID 18K GOLD SEA OF CORTEZ RAINBOW MABE PEARL WELO OPAL CHARM PAIR $349.00 Time Remaining: 29d 3h 44m Buy It Now for only: $349.00 Buy It Now | Add to watch list |
 205 CTS NATURAL PERIDOT ROUND PAIR 700 MM $6.99 Time Remaining: 35m Bid now | Add to watch list |
 5mm Round Lively Green Natural Peridot 56cts VVS $1.90 Time Remaining: 27d 1h 36m Buy It Now for only: $1.90 Buy It Now | Add to watch list |
 390 CTS NATURAL AMETHYST EXCLUSIVE CUTQUALITY AND COLOUR ROUND 800 MM PAIR $18.99 Time Remaining: 35m Bid now | Add to watch list |
 110 Ct Pair Octagon Shape Natural Green Chrome Diopside Gems $4.25 (3 Bids) Time Remaining: 37m Bid now | Add to watch list |
 930tcw Strawberry PINK TOPAZ Natural Faceted GEMSTONES VVS PAIR CUSHION 10x10mm $34.50 Time Remaining: 4d 8h 47m Buy It Now for only: $34.50 Buy It Now | Add to watch list |
 172CTPAIR OF SUBLIME MILKY WHITE NATURAL CEYLON SAPPHIRE OVAL FACETED $0.99 (1 Bid) Time Remaining: 43m Bid now | Add to watch list |
 45MM MATCHED PAIR ROUNDS RED ORANGE SPESSARTITE GARNET 121 CT $10.00 Time Remaining: 29d 14h 24m Buy It Now for only: $10.00 Buy It Now | Add to watch list |
 Natural Gem 2pcs 083ct Pair 45mm Round Light Peach Pink MORGANITE MADAGASCAR $0.99 (1 Bid) Time Remaining: 44m Bid now | Add to watch list |
 Round 8 mmPAIR Best ColorGood Clarity Swiss Blue Topaz Perfect Cut 427Ct $6.39 (2 Bids) Time Remaining: 55m Bid now | Add to watch list |
 10mm Round Natural BLUE Fire Mystic Quartz 380cts $3.49 Time Remaining: 29d 3h 18m Buy It Now for only: $3.49 Buy It Now | Add to watch list |
 Natural Gem 2pc 024ct Match Pair 25x25mm Square Green TSAVORITE GARNET KENYA $1.35 (3 Bids) Time Remaining: 57m Bid now | Add to watch list |
 Genuine AAA white VERY ROUND pearl PAIR beads GEM $23.95 Time Remaining: 2d 1h 54m Buy It Now for only: $23.95 Buy It Now | Add to watch list |
 143 CT TOP QUALITY NATURAL EARTH MINED GEMSTONE PAIR OVAL CUT YELLOW BERYL $9.99 (1 Bid) Time Remaining: 58m Bid now | Add to watch list |
 692 ct TOP QUALITY NATURAL PAIR BALL ROUND DRILLED METALIC BLACK PEARL $5.99 Time Remaining: 1h 14m Bid now | Add to watch list |
 180tcw Blue TOPAZ Natural Faceted GEMSTONES BRIOLETTE Pair VVS $5.50 Time Remaining: 4d 5h 22m Buy It Now for only: $5.50 Buy It Now | Add to watch list |
 Pear 85x65 mmPAIR Good Quality Natural Top Red Ruby Mozambique 403Ct $10.49 (2 Bids) Time Remaining: 1h 19m Bid now | Add to watch list |
 084CTPAIR OF FLAWLESS WHITE NATURAL CEYLON SAPPHIRE OVAL FACETED $14.99 Time Remaining: 6d 13h 28m Buy It Now for only: $14.99 Buy It Now | Add to watch list |
 451ct TOP QUALITY NATURAL GEMSTONE PAIR 7mm BALL DRILLED GOLDEN YELLOW CITRINE $9.99 Time Remaining: 1h 21m Bid now | Add to watch list |
 MACTH PAIR 105 CT TOP QUALITY NATURAL GEMSTONE ROUND for 5mm LONDON BLUE TOPAZ $9.99 Time Remaining: 1h 22m Bid now | Add to watch list |
 Impressive Pair 4045ct Peach Pink Morganite HeartCheckerboard $26.99 Time Remaining: 28d 21m Buy It Now for only: $26.99 Buy It Now | Add to watch list |
 Round 8 mmPAIR Best ColorGood Clarity Swiss Blue Topaz Perfect Cut 418Ct $7.50 (3 Bids) Time Remaining: 1h 25m Bid now | Add to watch list |
 2282CTS MESMERIZING HUGE 14MM ROUND CUT AAA RICH PINK NATURAL TOPAZ PAIR $79.00 Time Remaining: 29d 12h 3m Buy It Now for only: $79.00 Buy It Now | Add to watch list |
 SPARKLING VVS PAIR ROUND VIVID FIERY RED RUBY NATURAL $95.00 Time Remaining: 1h 27m Bid now | Add to watch list |
 Stunning Very Rare Pair 2 126ct Untreated Andalusites $35.99 Time Remaining: 1h 43m Bid now | Add to watch list |
 ViPSCOLLECTION 2990ct PAIR FINE CITRINE SPECIAL DESIGN MILLENIUM CUSHION CUT $59.00 Time Remaining: 28d 15h 20m Buy It Now for only: $59.00 Buy It Now | Add to watch list |
 185CT GORGEOUS VVS PAIR DIAMOND CUT RICH RED SPINEL $24.99 Time Remaining: 1h 52m Bid now | Add to watch list |
 Nice 300 Ct Natural Gem Stone Pair Briolette Drilled Imperial Champagne Topaz $17.99 Time Remaining: 6d 23h 55m Buy It Now for only: $17.99 Buy It Now | Add to watch list |
 Beautiful 1 pair Oval Natural Emerald 65 ct apx 4x3 $0.99 Time Remaining: 1h 54m Buy It Now for only: $19.99 Buy It Now | Bid now | Add to watch list |
 355 CT NATURAL MINED GEM STONE PAIR BRIOLETTE CROSS DRILLED NEON BLUE APATITE $17.99 Time Remaining: 1h 55m Bid now | Add to watch list |
 752ct Pair Exotic Natural Rhodochrosite Marquise Cabs 10x14mm RHO702 $4.99 Time Remaining: 2d 8h 41m Buy It Now for only: $4.99 Buy It Now | Add to watch list |
 Round 8 mmPAIR Best ColorGood Clarity Swiss Blue Topaz Perfect Cut 410Ct $4.25 (2 Bids) Time Remaining: 1h 55m Bid now | Add to watch list |
 LOVELY PAIR 174CTNATURAL APATITE OVAL BLUE UNHEATED GN23136 $12.99 Time Remaining: 28d 21h 25m Buy It Now for only: $12.99 Buy It Now | Add to watch list |
 175 ctw VVS Matched Pair Chrome Diopside $14.99 Time Remaining: 2h 4m Bid now | Add to watch list |
 Aquamarine all natural untreated 6x3mm marquise cut pair $9.99 (1 Bid) Time Remaining: 2h 11m Bid now | Add to watch list |
 2953CT 14MM CUSHION CUT GORGEOUS NATURAL EXOTIC RED TOPAZ PAIR $99.00 Time Remaining: 29d 11h 40m Buy It Now for only: $99.00 Buy It Now | Add to watch list |
 317 CT NATURAL PAIR REDDISH PINK MADAGASCAR RUBY ROUND $8.49 (2 Bids) Time Remaining: 2h 13m Bid now | Add to watch list |
 8PY00120 4pairs 5x7MM Rice pearls stud earrings $9.90 Time Remaining: 29d 9h 41m Buy It Now for only: $9.90 Buy It Now | Add to watch list |
 Pear 85x65 mmPAIR Good Quality Natural Top Pigeon Blood Red Ruby 310Ct $10.49 (2 Bids) Time Remaining: 2h 19m Bid now | Add to watch list |
 Round 8 mmPAIR Best ColorGood Clarity Swiss Blue Topaz Perfect Cut 406Ct $7.08 (3 Bids) Time Remaining: 2h 25m Bid now | Add to watch list |
 RARE AAA GRADE 220TCWT TIBETAN BLUEGREEN ANDESINE LABRADORITE 65MM $99.99 Time Remaining: 26d 10h 50m Buy It Now for only: $99.99 Buy It Now | Add to watch list |
 Pair of Untreated Songea Brilliant Red Sapphires 85 CTW G309 1 $14.99 (1 Bid) Time Remaining: 2h 28m Bid now | Add to watch list |
 845ct SHIMMERING TOP LUSTER HOT BEST GRADE NATURAL PERIDOT PAIR $149.99 Time Remaining: 7d 9h 8m Buy It Now for only: $149.99 Buy It Now | Add to watch list |
 370ct Nice Pair Briolette Drilled Hole Genuine Natural Gemstone Blue AQUAMARINE $18.99 Time Remaining: 2h 33m Bid now | Add to watch list |
 105ct Matched Pair Round Cut Set Natural Real Gemstone Top London Blue TOPAZ $15.99 Time Remaining: 2h 47m Bid now | Add to watch list |
 SUGILITE 1055 CARATS DESIGNER CABOCHON PAIR BANDED IN SHADES OF PURPLE S AFRICA $47.99 Time Remaining: 26d 12h 2m Buy It Now for only: $47.99 Buy It Now | Add to watch list |
 RAVISHING PAIR 603ctBest Fancy Classic Cushion Smoky Champagne Quartz Brazil $4.99 Time Remaining: 2h 52m Bid now | Add to watch list |
 5mm Round Natural Lavendar Amethyst 50cts $1.70 Time Remaining: 27d 1h 41m Buy It Now for only: $1.70 Buy It Now | Add to watch list |
 Unheated 400 CT BRIOLETTE PAIR Natural Gemstone IMPERIAL CHAMPAGNE TOPAZ $9.99 Time Remaining: 2h 55m Bid now | Add to watch list |
 Aquamarine all natural untreated 6x4mm marquise cut pair $14.99 Time Remaining: 3h 10m Buy It Now for only: $16.99 Buy It Now | Bid now | Add to watch list |
 6mm Round Lively Green Natural Peridot 85cts VVS $4.99 Time Remaining: 27d 2h 2m Buy It Now for only: $4.99 Buy It Now | Add to watch list |
 PINK TOURMALINE 022 CARAT 4MM HEARTS PAIR $2.99 Time Remaining: 3h 12m Bid now | Add to watch list |
 1423 Cts Natural Rare Bi Color Tourmaline Carving Pair Loose Gemstone 2 Pcs $125.00 Time Remaining: 28d 17h 16m Buy It Now for only: $125.00 Buy It Now | Add to watch list |
 SPLENDID PAIR 823ctBest Classic Fancy Cushion Smoky Champagne Quartz Brazil $4.99 Time Remaining: 3h 28m Bid now | Add to watch list |
 CADINGEMS 1629CT PAIR OF FINE QUALITY GREEN DEFINED EPIDOTE CRYSTALS ON QUARTZ $6.00 (6 Bids) Time Remaining: 3h 52m Bid now | Add to watch list |
 5X4MM SEA BLUE OVAL GENUINE ZIRCON MATCHED PAIR AWESOME $27.99 Time Remaining: 22d 7h 20m Buy It Now for only: $27.99 Buy It Now | Add to watch list |
 PAIR 5mm 110 CT TOP QUALITY NATURAL GEMSTONE ROUND CUT LONDON BLUE TOPAZ $9.99 Time Remaining: 4h 3m Bid now | Add to watch list |
 Light Golden Rainbow Chinese Kasumi Drop Wrinkly Bead Nucleated Pearl Pair $21.60 Time Remaining: 24d 19h 56m Buy It Now for only: $21.60 Buy It Now | Add to watch list |
 CADINGEMS 346ct NICE PAIR OF BICOLOR TOURMALINES DARK BLUE BLUE GREEN VS1 SI1 $3.25 (2 Bids) Time Remaining: 4h 6m Bid now | Add to watch list |
 ViPSCOLLECTION 475ct PAIR OF ASTERISM EFFECT ON SAPPHIRE OVAL CABOCHON BRAZIL $0.99 (1 Bid) Time Remaining: 4h 21m Bid now | Add to watch list |
 540ct TOP QUALITY Natural Gemstone Match Pair Oval Cut Shiny Swiss Blue TOPAZ $14.99 Time Remaining: 2d 11h 25m Buy It Now for only: $14.99 Buy It Now | Add to watch list |
 102CT STUNNING VVS PAIR OVAL GREENISH VIOLET TANZANITE $32.99 Time Remaining: 4h 22m Bid now | Add to watch list |
 Macthing Pair 206Ct Natural Earth Mined Gem Stone 57mm Octagon Purple Amethyst $11.99 Time Remaining: 6d 23h 38m Buy It Now for only: $11.99 Buy It Now | Add to watch list |
 Sapphire yellow Songea gemstones all natural 2mm round brilliant accent pair $6.99 Time Remaining: 4h 23m Buy It Now for only: $8.99 Buy It Now | Bid now | Add to watch list |
 PAIR OVAL 7x5 MM 089 ctNATURAL RAINBOW MULTI COLOR FIRE OPAL AAA NR $7.50 (11 Bids) Time Remaining: 4h 23m Bid now | Add to watch list |
 NATURAL WHITE SAPPHIRE 7x5 MM OVAL DIAMOND COLOR PAIR $29.99 Time Remaining: 29d 8h 15m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 MATCH PAIR FULL FIRE FLAWLESS NATURAL ROUND MADAGASCAR RICH YELLOW BREYL 142 CT $0.99 (1 Bid) Time Remaining: 4h 31m Bid now | Add to watch list |
 RUBY 8x 6 OVAL CUT NATURAL GEMSTONE 819 $8.19 Time Remaining: 19d 9h 55m Buy It Now for only: $8.19 Buy It Now | Add to watch list |
 Pair 518 ct TOP QUALITY NATURAL GEMSTONE BALL DRILLED GOLDEN YELLOW CITRINE $9.99 Time Remaining: 4h 31m Bid now | Add to watch list |
 PAIR 415 CT NATURAL EARTH MINED GEM STONE OVAL CABOCHON 7x9mm PINK MORGANITE $9.99 Time Remaining: 4h 34m Bid now | Add to watch list |
 4mm Round Natural Blue Fire Mystic Topaz 38cts $1.00 Time Remaining: 29d 3h 11m Buy It Now for only: $1.00 Buy It Now | Add to watch list |
 CADINGEMS 061ct RARE TO FIND NICE PAIR OF AXINITE BROWN COLOR PEAR SHAPE BRAZIL $3.25 (3 Bids) Time Remaining: 4h 36m Bid now | Add to watch list |
 Blue Sapphires Matched Pair 45mm Medium to Light Color Great Buy $23.99 Time Remaining: 16d 5h 19m Buy It Now for only: $23.99 Buy It Now | Add to watch list |
 Natural Mined Gem Untreated 113 Ct Pair Octagon Cut Rubelite Pink Tourmaline $9.99 Time Remaining: 4h 40m Bid now | Add to watch list |
 385 ct EARTH MINED GEM STONE PAIR BRIOLETTE DRILLED IMPERIAL CHAMPAGNE TOPAZ $9.99 Time Remaining: 4h 41m Bid now | Add to watch list |
 WATERMELON TOURMALINE 1255ct RED GREEN BLUE POLISHED 2 BACK TO BACK SLICES $99.99 Time Remaining: 29d 5h 14m Buy It Now for only: $99.99 Buy It Now | Add to watch list |
 Genuine Natural Gem Stone 475ct Pair Oval Cut 8x10 Golden Yellow Citrine $17.99 Time Remaining: 4h 46m Bid now | Add to watch list |
 205ct Full Fire Match Pair Oval Natural Gemstone Rich Oragne SPESSATITE GARNET $15.99 Time Remaining: 2d 8h 30m Buy It Now for only: $15.99 Buy It Now | Add to watch list |
 Natural Gem 2pcs 212ct Matching Pair 7x5mm Oval STUNNING Blue ZIRCON CAMBODIA $0.99 (1 Bid) Time Remaining: 4h 57m Bid now | Add to watch list |
 105ct Round Cut PAIR 5mm Genuine Natural Gem Stone Top Swiss Blue Topaz $7.79 Time Remaining: 5h 4m Bid now | Add to watch list |
 Pair of 2 Faceted Green MYSTIC QUARTZ 12x12mm TRILLION Gemstones 1250 carats $11.95 Time Remaining: 5d 3h 22m Buy It Now for only: $11.95 Buy It Now | Add to watch list |
 PAIR 5mm 100 CT NATURAL EARTH MINED GEM STONE ROUND CUT NEON BLUE APATITE $9.99 Time Remaining: 5h 10m Bid now | Add to watch list |
 LOVELY PAIR 187CTNATURAL TOURMALINE OVAL GREEN UNHEATED GN23033 $29.99 Time Remaining: 27d 19h 17m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 694 Ct Top Quality Natural Macth Pair Circle drill Through Metalic Black Pearl $9.99 Time Remaining: 5h 11m Bid now | Add to watch list |
 1416 CT AAA NATURAL PAIR SMOKY AFRICA QUARTZ OVAL $1.04 (2 Bids) Time Remaining: 5h 17m Bid now | Add to watch list |
 PAIR OF FINE WHITE SOUTH SEA CULTURED PEARLS l 121x115mm 121x114mm 171 $194.35 Time Remaining: 9d 22h 16m Buy It Now for only: $194.35 Buy It Now | Add to watch list |
 Natural Gem 2pcs 361ct Matching Pair 5mm Briolette Swiss Blue TOPAZ BRAZIL $0.99 (1 Bid) Time Remaining: 5h 18m Bid now | Add to watch list |
 PAIR OF LARGE NATURAL COLOR GENUINE SOUTH SEA PEARLS l 129mm 128mm Y79 $280.00 Time Remaining: 9d 22h 39m Buy It Now for only: $280.00 Buy It Now | Add to watch list |
 Top Quality 435 CtNatural Gem Stone PAIR Briolette Drilled Rich Green Peridot $13.99 Time Remaining: 5h 18m Bid now | Add to watch list |
 Genuine Natural Gem Stone 281ct PAIR Round Cut 7mm Swiss Blue Topaz $7.99 Time Remaining: 5h 19m Bid now | Add to watch list |
 Rarest Round Cut Pair Natural Sri Lanka Kornerupine for Earings 01 Cts 11121838 $24.95 Time Remaining: 29d 6h 39m Buy It Now for only: $24.95 Buy It Now | Add to watch list |
 110 Ct Top Quality Natural Gem Stone Pair 5mm Round Cut Neon Blue Apatite $9.99 Time Remaining: 5h 21m Bid now | Add to watch list |
 AAA RATED LOOSE ROUND NATURAL GARNET GEM PAIR 5MM each $6.99 Time Remaining: 5d 4h 7m Buy It Now for only: $6.99 Buy It Now | Add to watch list |
 086 CTS PAIR UNTREATED FINEST TOP NATURAL COLOMBIAN EMERALDS $9.99 Time Remaining: 5h 22m Bid now | Add to watch list |
 Natural Gemstone Top Quality 605ct PAir Oval Cut 9x11mm Golden Yellow Citirne $9.99 (1 Bid) Time Remaining: 5h 27m Bid now | Add to watch list |
 23 ct Rare VVS White Sapphire Round Brilliant Diamond Solitaire Cut 7 mm Pair $109.99 Time Remaining: 2d 1h 52m Buy It Now for only: $109.99 Buy It Now | Add to watch list |
 Pair 620 Ct Splendid Natural Top Quality Circle Metallic Through Black Pearl $9.99 Time Remaining: 5h 28m Bid now | Add to watch list |
More Great Information on Natural Pair:
Boeing's SUGAR Freeze is a cool way to power a plane (Engadget)
No, not the sensation you get when you have gulped your ice cream too fast.
SUGAR Freeze is the a new propulsion concept developed by Boeing that aims to
revolutionize air travel. Standing for Subsonic Ultra Green Aircraft Research,
the NASA-commissioned project (codenamed "N+4") looks at immature technologies
in the hope of kickstarting research for the future. It's reportedly 60
percent more efficient than the equivalent Boeing 737-800, thanks to a very
experimental propulsion system. Cryogenically stored liquified natural gas
(hence "Freeze") is burned in a pair of unducted fan engines while also
powering a solid-oxide fuel cell as an aft-thruster. With LNG projected to
remain abundant, more environmentally friendly and cheap well into the
century, it makes an ideal substitute to current aviation fuel, which is none
of those things. Currently it's far too unsafe a design to contemplate
building, and there are concerns about methane in the natural gas production
process, but hopes remain that the kinks will be ironed out well before the
2045 deadline.
Boeing's SUGAR Freeze is a cool way to power a plane originally appeared on
Engadget on Wed, 21 Mar 2012 09:16:00 EDT. Please see our terms for use ...