About diamond testing nature or nonsense ?
I have a therory, regarding Natural Rough uncut diamonds .I believe they can be tested by using the sun . If you hold a diamond up and look inside the center of the sun at the hotest part ,of a cloudless summer day without being blinded it is a diamond.Remember (uncut). Due to the fact its refractive index is so high compared to all other gems while uncut it absorbs the direct rays of the sun sheltering your sight.
For heaven’s sake DO NOT DO THIS – it is the fastest track to BLINDING YOURSELF that you can follow, it is playing Russian Roulette with a gun that has six bullets in the chamber and none empty. A high refractive index has NOTHING to do with absorbing light WHATSOEVER, it merely indicates the degree to which light is bent while passing through the medium. In addition to this diamond is cubic and therefor singly refractive so it does not even absorb part of the radiation like many other stones.
It is true that with properly proportioned cut diamonds no light passes through the stone when viewed from the front through to the back due to its being totally reflected internally – this can also be achieved with other stones but the required cutting proportions are too deep to be practical. In the case of an uncut diamond you do not even have the minimal protection of it having having facets to internally reflect the sun’s light so it will go straight through and do permanent damage to your retina.
Once again please, please, for Your Own sake do not try this out. Excuse all the Caps. but this is a VERY IMPORTANT SAFETY MATTER.
Serve & Protect- Rough Uncut Version
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Rough Diamonds: 21 Uncut Sketches from the Riding Lights Roughshod Theatre Compa $10.33 |
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NR! Natural Beautiful Rough Uncut Barnicle Crystal Point Stone $0.99 |
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38.10ct or 7.60g Zambia Natural Rough Raw Uncut CLEAN Amethyst Crystal Specimen $14.95 |
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2.85ct GREAT COLOR Natural UNCUT Gem Colombian Emerald Crystal Rough Gemstone $257.40 |
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75.50ct or 15.10g Tanzania Natural Raw Rough Uncut Rhodolite Garnet Specimen $18.95 |
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Beautiful Delicate Grey Rough Uncut Diamond Bead Chain $356.47 |
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1+ Carats SILVER Natural Uncut Raw ROUGH DIAMONDS $25.00 |
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Vietnam Natural Raw Rough Uncut Emerald Specimen 145g $199.95 |
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GREEN Natural Uncut Raw ROUGH FLOURITES CHINA $500.00 |
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Natural Uncut Raw Rough Native Culture TAHITIAN PEARL $600.00 |
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227.50ct or 45.50g Afghanistan 100% Natural Rough Uncut Lapis Lazuli Specimen $17.95 |
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NR! Natural Rough Uncut Green Ghost Quartz Crystal Stone $0.99 |
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Uncut Natural ROUGH DIAMONDS in SEDEMENT MATRIX $900.00 |
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Uncut Natural ROUGH DIAMONDS in SEDEMENT MATRIX $1,000.00 |
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REAL DIAMOND NATURAL DIAMOND RAW UNCUT ROUGH PRECIOUS GEMSTONE GENUINE DIAMOND $640.00 |
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0.65 CARAT VVS DIAMOND MINE FRESH 100% NATURAL DIAMOND UNCUT ROUGH REAL DIAMOND $440.00 |
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72.30Ct or 14.40g Afghan Natural Rough Uncut 3 Colors Kunzite Crystal Specimens $22.95 |
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50+ Carats Natural Uncut Rough Raw Diamonds 1/2-1/1 $450.00 |
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VIVID FANCY YELLOW NATURAL DIAMOND UNCUT ROUGH DIAMOND RAW GENUINE DIAMOND REAL $1,000.00 |
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10.50Ct or 2.10g Africa Natural Uncut Rough Blue Pleochroic iolite Specimen #8 $16.95 |
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1Lb Brazil 100% Natural Rough Raw Uncut Pure Amethyst Crystal 2200Ct $16.95 |
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10+ Carats Uncut Natural Rough Cubic Cube Diamonds 1/1 $500.00 |
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18.45ct or 3.65g Brazil 100% Natural Rough Raw Uncut Emerald Crystal Specimen $24.95 |
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51.70ct or 10.30g Zambia Natural Rough Raw Uncut CLEAN Amethyst Crystal Specimen $15.95 |
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73.00ct or 14.60g Tanzania Natural Raw Rough Uncut Rhodolite Garnet Specimen $18.95 |
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ORANGE Natural Uncut Raw ROUGH GARNET IN MATRIX $750.00 |
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ARKANSAS CRATER OF DIAMONDS ROUGH UNCUT .09PT YELLOW DIAMOND NR $37.00 |
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NATURAL UNCUT QUARTZ CRYSTAL WAND POINT ROUGH GEM $7.77 |
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NATURAL UNCUT QUARTZ CRYSTAL WAND POINT ROUGH GEM $5.00 |
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NATURAL UNCUT QUARTZ CRYSTAL WAND POINT ROUGH GEM $17.77 |
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0.71 CARAT G VS ROUGH DIAMOND UNCUT RAW DIAMOND GENUINE NATURAL DIAMOND REAL GEM $910.00 |
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NATURAL UNCUT QUARTZ CRYSTAL WAND POINT ROUGH GEM $19.77 |
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ARKANSAS CRATER OF DIAMONDS ROUGH UNCUT .18PT WHITE DIAMOND NR $72.00 |
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ARKANSAS CRATER OF DIAMONDS ROUGH UNCUT .08PT AND .09PT BROWN DIAMONDS NR $68.00 |
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2.02 CARAT NATURAL DIAMONDS UNCUT RAW ROUGH DIAMONDS READY TO SET IN A JEWEL $1,260.00 |
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BLACK ONYX ROUGH,LAPIDARY GEMSTONE,SPECIMEN,CAB,SLAB,CARVE,JEWELRY,UNCUT CHERRY $9.99 |
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LARGE 8.63 LB. UNCUT SUCCOR CREEK THUNDEREGG ROUGH SLAB CAB DISPLAY SPECIMEN $8.51 |
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OPAL ROUGH,LAPIDARY GEMSTONE,SPECIMEN,SAW,CUT,SLAB,CAB,WRAP,JEWELRY,UNCUT,SWEET $9.99 |
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HUGE OPAL ROUGH,LAPIDARY GEMSTONE,SPECIMEN,SAW,CUT,SLAB,CAB,JEWELRY.UNCUT CHERRY $18.99 |
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HUGE OPAL ROUGH,LAPIDARY GEMSTONE,SPECIMEN,SAW,CUT,SLAB,CAB,JEWELRY.UNCUT CHERRY $18.99 |
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12 COOL UNCUT McDERMITT THUNDEREGGS ROUGH SLAB CAB DISPLAY SPECIMENS AGATE GEODE $4.99 |
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155g NATURAL CLEAR UNCUT QUARTZ CRYSTAL ROUGH GEM HEALING $2.99 |
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Natural UNCUT ROUGH clear quartz crystal point $5.00 |
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Natural UNCUT ROUGH clear quartz crystal point $12.77 |
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Natural UNCUT ROUGH clear quartz crystal point $5.00 |
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0.01+Carats 1 Uncut ROUGH DIAMONDS Gems OCTAHEDRONS $15.00 |
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16.40Ct 41.5cm BLACK NATURAL UNCUT ROUGH DIAMOND NECKLACE $40.00 |
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4 Uncut Pieces Red Mexican Calcite Cutting Rough or Mineral Specimens $1.50 |
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22.75 Carat 42.5cm Champagne NATURAL ROUGH DIAMOND NECKLACE Uncut $27.00 |
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Large Lot of Uncut Mixed Materials for Cutting Rough or Mineral Specimens $1.50 |
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2 Uncut Pieces AZ Amethyst Lace for Cutting Rough or Mineral Specimens $1.50 |
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0.74 CARAT VVS DIAMOND NATURAL ROUGH UNCUT DIAMOND GENUINE, REAL DIAMOND NATURAL $845.00 |
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Natural UNCUT ROUGH clear quartz crystal Cluster $57.77 |
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Natural UNCUT ROUGH clear quartz crystal Cluster $77.77 |
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Natural Rough Uncut Striated Healing Double Terminated Quartz Crystal $9.99 |
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Natural Healing Rough Uncut Lemurian Smokey Citrine Quartz Crystal Point Wand $9.99 |
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0.35 CARAT RARE WHITE VS CLARITY NATURAL DIAMOND UNCUT RAW ROUGH DIAMOND GENUINE $350.00 |
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GENUINE DIAMOND NATURAL UNCUT RAW ROUGH REAL DIAMOND MINED FRESH NATURAL DIAMOND $280.00 |
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0.25 CARAT E VVS HIGH QUALITY FULL WHITE NATURAL GENUINE DIAMOND UNCUT ROUGH $297.50 |
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5.13 CTS BIG GREY UNCUT UNTREATED NATURAL REAL ROUGH DIAMOND BEAD $75.00 |
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10+ Carat Natural Uncut Rough Diamond Diamonds 1/4 $275.00 |
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Kimberlite Uncut Natural Rough Diamonds Diamond Matrix $945.00 |
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Natural Rough Raw Uncut Clean Beryl Heliodor 9.25Ct $59.95 |
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9.00ct or 1.80g Africa Natural Uncut Raw Rough Blue Pleochroic iolite Crystal #3 $17.95 |
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8.20ct or 1.60g Vietnam 100% Natural Uncut Rough Raw Peridot Crystal Specimen #2 $28.95 |
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GORGEOUS 1.0 CT ROUGH UNCUT DIAMOND DRUZY BEADS 14-17 $9.95 |
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1 ct BLACK ROUGH UNCUT DIAMOND DRUZY BEADS 5-6 PCS $9.95 |
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8-10 PCS ROUGH UNCUT DIAMOND DRUZY NUGGET BEADS 1.0 CT $9.99 |
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76.60Ct 15.30g Georgia USA Natural Rough Raw Uncut Moonstone Specimen $8.95 |
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Natural Rough Uncut 3 Color Kunzite Specimens 76.00Ct $24.95 |
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Natural Rough Uncut Hessonite Garnet Gemstone 129.60Ct $13.95 |
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FREE SHIPPING Shop Natural Uncut Raw Precious Emerald Rough Gem Crystal BN $76.50 |
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2.60ct GREAT COLOR Natural UNCUT Gem Colombian Emerald Crystal Rough Gemstone $252.00 |
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100g or 500ct Cambodian Natural Rough Raw Uncut Beryl Heliodor Crystal Lot #1 $494.95 |
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1.5+ Carats 2 WHITE Uncut Natural Rough Diamonds PAIR $50.00 |
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Natural Rough Raw Uncut Pink Chalcedony Specimen 104g $34.95 |
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0.16 CARAT E Si GENUINE DIAMOND UNCUT ROUGH NATURAL DIAMOND RAW TRIANGLE SHAPE $99.00 |
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1.40ct FABULOUS GEMSTONE Colombian Emerald Uncut Crystal Facet Lapidary Rough $229.50 |
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87.70ct or 17.50g Natural Nevada USA Rough Uncut Milky Lemon Opal Specimen #4 $19.95 |
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130g NATURAL UNCUT QUARTZ CRYSTAL POINT ROUGH GEM $7.77 |
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5.50 carats wello rough opal VIDEO Ethiopian welo wollo uncut stone Ethiopia $30.00 |
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53.90Ct or 10.75g Turkey 100% Natural Rough Uncut White Opal Specimen #1 $14.95 |
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BLACK ONYX ROUGH,LAPIDARY GEMSTONE,SPECIMEN,CAB,SLAB,CARVE,JEWELRY,UNCUT CHERRY $9.99 |
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Vintage Moderne 18k Gold Rough Uncut Natural Emerald Nugget Ring – Unique Custom $279.00 |
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6 UNCUT RARE OREGON GREEN BUCHANAN THUNDEREGGS ROUGH SLAB CAB DISPLAY SPECIMENS $10.51 |
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HUGE OPAL ROUGH,LAPIDARY GEMSTONE,SPECIMEN,CAB,SLAB,CARVE,JEWELRY,UNCUT CHERRY $9.99 |
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HUGE OPAL ROUGH,LAPIDARY GEMSTONE,SPECIMEN,SAW,CUT,SLAB,CAB,JEWELRY,UNCUT CARVER $39.99 |
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HUGE OPAL ROUGH,LAPIDARY GEMSTONE,SPECIMEN,SAW,CUT,SLAB,CAB,JEWELRY.UNCUT CHERRY $18.99 |
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7 NATURAL UNCUT QUARTZ CRYSTAL ROUGH GEM HEALING $5.77 |
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6610 CT NATURAL UNCUT GREEN EMERALD ROUGH GEMSTONE ~ 137MM HUGE ~ GEMS-INDIA $214.99 |
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27.00Cts Natural Real Rough Uncut Diamond Bracelet In Plaited Pattern $185.00 |
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9 NATURAL UNCUT QUARTZ CRYSTAL ROUGH GEM HEALING $2.99 |
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BUY 1.10 CARAT VS CLARITY DIAMONDS HIGH VALUE GEMS NATURAL UNCUT ROUGH GEMSTONES $562.50 |
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PRECIOUS GEMSTONE 0.73 CARAT VS PURITY NATURAL DIAMOND UNCUT RAW DIAMOND ROUGH $675.00 |
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VS DIAMONDS UNCUT RAW 0.94 CARAT DIAMONDS ROUGH MINE FRESH 100% NATURAL DIAMONDS $712.50 |
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H FLAWLESS 0.71 CARAT NATURAL DIAMOND UNCUT RAW ROUGH DIAMOND GENUINE DIAMOND $750.00 |
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FANCY YELLOW RARE COLOR REAL DIAMOND NATURAL DIAMOND UNCUT RAW ROUGH DIAMOND $675.00 |
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NR! 3 Natural Rough Uncut Amethyst Quartz Crystal Point Stones – 20.2 Grams $0.99 |
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BIG!! 12.63lb NATURAL UNCUT QUARTZ CRYSTAL POINT ROUGH GEM $67.77 |
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Wondrous Natural Rough Uncut Smokey Citrine Lemurian Twin Quartz Crystal Point $16.49 |