Large Amethyst

By admin  

The house we purchased has several large rocks in the yard.?

Someone mentioned that one of them might be Amethyst. It is a large rock about 2ft x 3ft. Is there any way I can tell without breaking it. If it is, does it have any value? I have one that I think is called brain coral. Any info on this one? Thanks for your help..:)

Amethyst is purple or violet crystals, and has a hardness of 7 on the Moh's scale, meaning it will scratch glass with about the same effort as other quartz minerals (Hint: most sand is made up of quartz minerals). Being a form of quartz, few acids react with it, so if you put it in a cup of warm vinegar (that's weak acetic acid) it shouldn't have a steady stream of tiny bubbles like limestone or calcite would have. When you heat Amethyst it usually turns permanently yellow.

Amethyst used to be as valuable as emeralds, rubies, diamonds, and other precious gemstones, that is until discoveries of huge deposits of it in Brazil made the value drop a great deal, but it is still worth a fair amount to collectors if it is an unusual specimen.

Check out these deals on Large Amethyst-related items and save!

A MONUMENTAL PAIR OF LARGE AMETHYST GEODES AMETISTA DO SUL
A MONUMENTAL PAIR OF LARGE AMETHYST GEODES AMETISTA DO SUL
$2,200.00
AMETHYST CLUSTER ROCK NATURAL LARGE LOVELY URUGUAY HEALING PURPLE COLOR 1970 VTG
AMETHYST CLUSTER ROCK NATURAL LARGE LOVELY URUGUAY HEALING PURPLE COLOR 1970 VTG
$27.99
Lot of 3 LARGE Natural Emerald Cut AMETHYST 3185 Carats TGW BEAUTIFUL
Lot of 3 LARGE Natural Emerald Cut AMETHYST 3185 Carats TGW BEAUTIFUL
$7.99
Large Rare Gem Cacoxenite in Amethyst Rough Crystal 112 pounds
Large Rare Gem Cacoxenite in Amethyst Rough Crystal 112 pounds
$11.61
Large Heavy Amethyst Stalagtite Crystal from Brazil
Large Heavy Amethyst Stalagtite Crystal from Brazil
$549.00
2 Pounds of Amethyst Large Rough Cutting Cabbing Tumble Rocks Reiki
2 Pounds of Amethyst Large Rough Cutting Cabbing Tumble Rocks Reiki
$26.99
Thunder Bay amethyst large specimen
Thunder Bay amethyst large specimen
$25.00
2 oz AMETHYST CHEVRON BANDED Large 1+ Bulk Tumbled Stone Metaphysical Healing
2 oz AMETHYST CHEVRON BANDED Large 1+ Bulk Tumbled Stone Metaphysical Healing
$3.25
2 Large Cut Mixed Materials 1 Bagdad Agate  1 Amethyst Lace Cab Cutting Rough
2 Large Cut Mixed Materials 1 Bagdad Agate 1 Amethyst Lace Cab Cutting Rough
$1.25
Large Cut Piece of Big Horn Amethyst Lace for Cab Cutting Rough or Specimen
Large Cut Piece of Big Horn Amethyst Lace for Cab Cutting Rough or Specimen
$2.25
LIGHT AMETHYST QUARTZ CRYSTAL LARGE DOWSING PENDULUM 25 gr
LIGHT AMETHYST QUARTZ CRYSTAL LARGE DOWSING PENDULUM 25 gr
$11.00
STUNNING LARGE BRAZILIAN AMETHYST SLAB 27 1 2 lbs
STUNNING LARGE BRAZILIAN AMETHYST SLAB 27 1 2 lbs
$475.00
Large Amethyst Specimen with Multiple Pockets ex Leo Orcutt collection
Large Amethyst Specimen with Multiple Pockets ex Leo Orcutt collection
$35.00
438 Gram Brandberg Enhydro Amethyst Crystal 1 Large Very Long Moving Bubble
438 Gram Brandberg Enhydro Amethyst Crystal 1 Large Very Long Moving Bubble
$220.00
Large Natural AMETHYST CRYSTALINE STALAGTITE Mineral Specimen 42lbs M 29
Large Natural AMETHYST CRYSTALINE STALAGTITE Mineral Specimen 42lbs M 29
$325.00
Large tumbled Amethyst red hematite in some just under 7lbs
Large tumbled Amethyst red hematite in some just under 7lbs
$19.99
Amethyst Large Maraba Brazil Point 1284 Lbs 75 Tall Gemstone Special Offer
Amethyst Large Maraba Brazil Point 1284 Lbs 75 Tall Gemstone Special Offer
$50.00
Large Spirit Quartz Crystal Plate Sterling Silver Pendant w Amethyst
Large Spirit Quartz Crystal Plate Sterling Silver Pendant w Amethyst
$52.99
Crystal Allies Materials 8lb Tumbled Amethyst Stones Large 1 Mixed Quality
Crystal Allies Materials 8lb Tumbled Amethyst Stones Large 1 Mixed Quality
$10.99
OUTSTANDING 30 LB URUGUAY AMETHYST OBELISK POINT  AAA AGATE MUSEUM GRADE
OUTSTANDING 30 LB URUGUAY AMETHYST OBELISK POINT AAA AGATE MUSEUM GRADE
$188.00
OUTSTANDING 11+ LB AMETHYST LARGE POINTS SUPERB COLOR  INCLUSIONS BRAZIL
OUTSTANDING 11+ LB AMETHYST LARGE POINTS SUPERB COLOR INCLUSIONS BRAZIL
$98.00
1 2 lb AMETHYST CHEVRON BANDED Large 1 Bulk Tumbled Stone Metaphysical Healing
1 2 lb AMETHYST CHEVRON BANDED Large 1 Bulk Tumbled Stone Metaphysical Healing
$8.50
1 4 lb AMETHYST CHEVRON BANDED Large 1 Bulk Tumbled Stone Metaphysical Healing
1 4 lb AMETHYST CHEVRON BANDED Large 1 Bulk Tumbled Stone Metaphysical Healing
$4.50
2 Large Cut Pieces 1 Bagdad Agate  1 Amethyst Lace for Cab Cutting Rough
2 Large Cut Pieces 1 Bagdad Agate 1 Amethyst Lace for Cab Cutting Rough
$1.80
Large Face Cut Piece AZ Amethyst Lace for Cab Cutting Rough or Mineral Specimen
Large Face Cut Piece AZ Amethyst Lace for Cab Cutting Rough or Mineral Specimen
$4.79
2 Large Cut Pieces 1 Amethyst Lace  1 Copper Minerals Piece for Cabbing Rough
2 Large Cut Pieces 1 Amethyst Lace 1 Copper Minerals Piece for Cabbing Rough
$1.80
Large Amethyst Cluster Church Exact Lamp Cord  LED Bulb 3 FREE GIFT TOO
Large Amethyst Cluster Church Exact Lamp Cord LED Bulb 3 FREE GIFT TOO
$59.95
Crystal Allies Materials 3lb Rough Brazilian 10 Stone Mix Large Amethyst Stones
Crystal Allies Materials 3lb Rough Brazilian 10 Stone Mix Large Amethyst Stones
$4.29
LARGE URUGUAY AMETHYST CRYSTAL CLUSTER GEODE W WOODEN STAND STALACTITE BASE
LARGE URUGUAY AMETHYST CRYSTAL CLUSTER GEODE W WOODEN STAND STALACTITE BASE
$62.97
Large Multi Gemstone Cluster Wire Bonsai Tree Crystal Amethyst Geode
Large Multi Gemstone Cluster Wire Bonsai Tree Crystal Amethyst Geode
$29.95
Large Carved Bird on a Natural Amethyst Quartz base  From Brazil 4946 Oz
Large Carved Bird on a Natural Amethyst Quartz base From Brazil 4946 Oz
$15.95
Amethyst Gem Stone Bowl Ametrine Carving Reiki Healing 98 mm Large
Amethyst Gem Stone Bowl Ametrine Carving Reiki Healing 98 mm Large
$89.98
LARGE AMETHYST AND BLUE GREY AGATE GEODE FULL OF CRYSTAL POINTS URUGUAY
LARGE AMETHYST AND BLUE GREY AGATE GEODE FULL OF CRYSTAL POINTS URUGUAY
$21.50
3 Large Amethyst Crystal Points 930 Grams Combined Weight
3 Large Amethyst Crystal Points 930 Grams Combined Weight
$2.99
LARGE AMETHYST CRYSTAL CLUSTER CATHEDRAL GEODE FROM URUGUAY
LARGE AMETHYST CRYSTAL CLUSTER CATHEDRAL GEODE FROM URUGUAY
$118.30
LARGE AMETHYST CRYSTAL CLUSTER GEODE CATHEDRAL FROM URUGUAY
LARGE AMETHYST CRYSTAL CLUSTER GEODE CATHEDRAL FROM URUGUAY
$118.30
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL CALCITE CRYSTALS
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL CALCITE CRYSTALS
$139.97
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
$209.97
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
$104.30
Large Amethyst Crystals from Brazil Rich Purple Large Healing Stones
Large Amethyst Crystals from Brazil Rich Purple Large Healing Stones
$75.00
Large Brandberg Amethyst Quartz Crystals Dark Purple Smoky Textured 14 03 548
Large Brandberg Amethyst Quartz Crystals Dark Purple Smoky Textured 14 03 548
$48.00
HIGH QUALITY Large OPTICAL CLEAR Veracruz Amethyst Quartz Crystal DT Cluster
HIGH QUALITY Large OPTICAL CLEAR Veracruz Amethyst Quartz Crystal DT Cluster
$126.50
MOBILE ENHYDRO LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
MOBILE ENHYDRO LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
$154.00
OUTSTANDING 146 LB URUGUAY AMETHYST OBELISK POINT  AAA AGATE MUSEUM GRADE
OUTSTANDING 146 LB URUGUAY AMETHYST OBELISK POINT AAA AGATE MUSEUM GRADE
$94.00
OUTSTANDING 18 LB URUGUAY AMETHYST OBELISK POINT  AAA AGATE MUSEUM GRADE
OUTSTANDING 18 LB URUGUAY AMETHYST OBELISK POINT AAA AGATE MUSEUM GRADE
$86.00
VERY HIGH QUALITY LARGE CLEAR ENHYDRO Veracruz Amethyst Quartz Crystal Point
VERY HIGH QUALITY LARGE CLEAR ENHYDRO Veracruz Amethyst Quartz Crystal Point
$71.50
OUTSTANDING 272 LB URUGUAY AMETHYST OBELISK POINT  AAA AGATE MUSEUM GRADE
OUTSTANDING 272 LB URUGUAY AMETHYST OBELISK POINT AAA AGATE MUSEUM GRADE
$164.00
VERY HIGH QUALITY LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
VERY HIGH QUALITY LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
$66.00
VERY HIGH QUALITY LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
VERY HIGH QUALITY LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
$85.25
VERY HIGH QUALITY LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
VERY HIGH QUALITY LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
$71.50
VERY HIGH QUALITY LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
VERY HIGH QUALITY LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
$66.00
VERY HIGH QUALITY LARGE CLEAR Veracruz Amethyst Quartz Crystal DOUBLE Point
VERY HIGH QUALITY LARGE CLEAR Veracruz Amethyst Quartz Crystal DOUBLE Point
$96.25
VERY MOBILE ENHYDRO LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
VERY MOBILE ENHYDRO LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
$165.00
Stunning Large Amethyst Specimen Weighs 2lbs 93oz
Stunning Large Amethyst Specimen Weighs 2lbs 93oz
$65.00
Crystal Allies Materials 1lb Tumbled Amethyst Stones Large 1 Mixed Quality
Crystal Allies Materials 1lb Tumbled Amethyst Stones Large 1 Mixed Quality
$0.99
Amethyst Geode Cathedral w Large Dark Points  Rainbows Super Quality
Amethyst Geode Cathedral w Large Dark Points Rainbows Super Quality
$599.99
Large Stunning Cacoxenite In Amethyst Cab Pendant 236 ct Gorgeous Stone
Large Stunning Cacoxenite In Amethyst Cab Pendant 236 ct Gorgeous Stone
$9.99
Large Amethyst Cluster
Large Amethyst Cluster
$50.00
Crystal Allies Materials 11lb Wholesale Rough Amethyst Stones Large 1
Crystal Allies Materials 11lb Wholesale Rough Amethyst Stones Large 1
$54.95
 Gorgeous AMETHYST EXACT CLUSTER  151oz  LARGE 1  HEALING STONE  Natural
Gorgeous AMETHYST EXACT CLUSTER 151oz LARGE 1 HEALING STONE Natural
$4.95
LARGE AMETHYST FRAGMENT 1 LBS 4 OZ 5 in x 5 in x 15 in DISPLAY STONE ROCK
LARGE AMETHYST FRAGMENT 1 LBS 4 OZ 5 in x 5 in x 15 in DISPLAY STONE ROCK
$35.00
AMETHYST CLUSTER GEODE A BEAUTY LARGE CRYSTAL GREAT GIFT
AMETHYST CLUSTER GEODE A BEAUTY LARGE CRYSTAL GREAT GIFT
$65.00
Large Geode Amethyst Cathedral Crystal Display or Decoration Specimen
Large Geode Amethyst Cathedral Crystal Display or Decoration Specimen
$50.00
TransCanada PipeLines Inauguration Plaque Large Amethyst Crystal Specimen 35
TransCanada PipeLines Inauguration Plaque Large Amethyst Crystal Specimen 35
$22.96
6 Large Amethyst Crystals on Matrix Vera Cruz Mexico
6 Large Amethyst Crystals on Matrix Vera Cruz Mexico
$95.00
Large 2 LB 10oz Amethyst Quartz Crystal Geode Plate
Large 2 LB 10oz Amethyst Quartz Crystal Geode Plate
$25.00
Large Amethyst Geode Purple Crystal
Large Amethyst Geode Purple Crystal
$55.00
2 large Amethyst geode clusters with calcite crystals
2 large Amethyst geode clusters with calcite crystals
$34.99
fine large amethyst from Ankazobe Madagascar
fine large amethyst from Ankazobe Madagascar
$150.00
Large Amethyst Crystal Cluster Excellent Quality FOR PAIR
Large Amethyst Crystal Cluster Excellent Quality FOR PAIR
$950.00
Large Amethyst Cathedral Crystal Geode Specimen 157 lbs Uruguay  314
Large Amethyst Cathedral Crystal Geode Specimen 157 lbs Uruguay 314
$130.00
Large Amethyst Quartz Crystal Pendant w Peridot
Large Amethyst Quartz Crystal Pendant w Peridot
$0.99
Extra Large and Beautiful Amethyst Crystal Geode
Extra Large and Beautiful Amethyst Crystal Geode
$2,500.00
Large Amethyst crystal GemStone Christmas tree reiki best christmas tree
Large Amethyst crystal GemStone Christmas tree reiki best christmas tree
$14.77
Large amethyst quartz Gem Stone Christmas tree reiki best
Large amethyst quartz Gem Stone Christmas tree reiki best
$77.77
Large Amethyst Druzy Cluster 575 x 35in
Large Amethyst Druzy Cluster 575 x 35in
$27.00
Large Amethyst Scepter Quartz Madagascar
Large Amethyst Scepter Quartz Madagascar
$150.00
AMETHYST BANDED 4 LARGE Tumbled Stones LG Crystal Healing Reiki Wicca Gemstone
AMETHYST BANDED 4 LARGE Tumbled Stones LG Crystal Healing Reiki Wicca Gemstone
$6.76
AMETHYST BANDED 1 LARGE Tumbled Stones LG Crystal Healing Reiki Wicca Gemstone
AMETHYST BANDED 1 LARGE Tumbled Stones LG Crystal Healing Reiki Wicca Gemstone
$3.31
AMETHYST BANDED 7 LARGE Tumbled Stones LG Crystal Healing Reiki Wicca Gemstone
AMETHYST BANDED 7 LARGE Tumbled Stones LG Crystal Healing Reiki Wicca Gemstone
$8.46
AMETHYST BANDED 2 LARGE Tumbled Stones LG Crystal Healing Reiki Wicca Gemstone
AMETHYST BANDED 2 LARGE Tumbled Stones LG Crystal Healing Reiki Wicca Gemstone
$4.67
AMAZING  LARGE AMETHYST GEODE FULL OF CRYSTAL POINTS FROM URUGUAY
AMAZING LARGE AMETHYST GEODE FULL OF CRYSTAL POINTS FROM URUGUAY
$152.50
Large Amethyst Rock w Larger Size Crystals 4 1 2 lbs Fabulous Exotic Specimen
Large Amethyst Rock w Larger Size Crystals 4 1 2 lbs Fabulous Exotic Specimen
$69.00
Large Amethyst Cathedral Geode W Heavy CACOXENITE Inclusions RARE LOOK 58lb
Large Amethyst Cathedral Geode W Heavy CACOXENITE Inclusions RARE LOOK 58lb
$212.49
Unique Large Amethyst Quartz Crystal Pendant w Rose Quartz
Unique Large Amethyst Quartz Crystal Pendant w Rose Quartz
$27.99
Large Purple Quartz Rock 15x6x4 Amethyst Like
Large Purple Quartz Rock 15x6x4 Amethyst Like
$100.00
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Cluster Ivey Farm Warrenton  GA
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Cluster Ivey Farm Warrenton GA
$132.00
Large Beautiful Montana Agate Pendant w Amethyst  Peridot
Large Beautiful Montana Agate Pendant w Amethyst Peridot
$26.99
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Cluster Ivey Farm Warrenton  GA
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Cluster Ivey Farm Warrenton GA
$88.00
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Scepter Ivey Farm Warrenton  GA
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Scepter Ivey Farm Warrenton GA
$126.50
DINO Large AMETHYST CHEVRON Polished Stones 103 gr Healing
DINO Large AMETHYST CHEVRON Polished Stones 103 gr Healing
$9.99
DINO Large AMETHYST CRYSTAL Geode Display Piece 3 lbs 9oz
DINO Large AMETHYST CRYSTAL Geode Display Piece 3 lbs 9oz
$19.99
Large Amethyst Cathedral Crystal Geode Specimen 17 lbs Uruguay  317
Large Amethyst Cathedral Crystal Geode Specimen 17 lbs Uruguay 317
$250.00
TEN LARGE BRAZILIAN AMETHYST AND CITRINE POINTS BEAUTIFUL AND ENERGETIC
TEN LARGE BRAZILIAN AMETHYST AND CITRINE POINTS BEAUTIFUL AND ENERGETIC
$7.99
6 Large Amethyst Stone Specimens
6 Large Amethyst Stone Specimens
$69.99
amethyst crystal large chunck
amethyst crystal large chunck
$24.95
STUNNING LARGE BRAZILIAN AMETHYST SLAB 45 lbs STAND INCLUDED
STUNNING LARGE BRAZILIAN AMETHYST SLAB 45 lbs STAND INCLUDED
$129.00
Amethyst Cactus Quartz Ametrine Crystal Points Large Speciman From South Africa
Amethyst Cactus Quartz Ametrine Crystal Points Large Speciman From South Africa
$9.50
Large Amethyst Geode Half Weighs over 5 Pounds
Large Amethyst Geode Half Weighs over 5 Pounds
$89.00



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