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!

Brandberg AMETHYST ENHYDRO POINT 2+ LARGE MOVING BUBBLE BRANDBERG MINE Namibia
Brandberg AMETHYST ENHYDRO POINT 2+ LARGE MOVING BUBBLE BRANDBERG MINE Namibia
$89.99
Large Amethyst Geode Heavy Extraordinary Crystal Piece
Large Amethyst Geode Heavy Extraordinary Crystal Piece
$350.00
Large Frosted Natural Quartz Amethyst Flower Crazy Chlorite Nice Points
Large Frosted Natural Quartz Amethyst Flower Crazy Chlorite Nice Points
$20.00
LARGE ALL NATURAL AMETHYST QUARTZ CRYSTALS 560 CARATS TGW MALI AFRICA
LARGE ALL NATURAL AMETHYST QUARTZ CRYSTALS 560 CARATS TGW MALI AFRICA
$1.99
LARGE URUGUAY AMETHYST CRYSTAL CLUSTER W POLISHED STALACTITE BASE FORMATION
LARGE URUGUAY AMETHYST CRYSTAL CLUSTER W POLISHED STALACTITE BASE FORMATION
$76.97
Large Amethyst Point with Phantom 2 3 8 Healing AAP001
Large Amethyst Point with Phantom 2 3 8 Healing AAP001
$9.99
Large Amethyst Point 1 7 8 Healing APP002
Large Amethyst Point 1 7 8 Healing APP002
$14.99
Large Amethyst Point with Phantom 2 1 4 Healing APP003
Large Amethyst Point with Phantom 2 1 4 Healing APP003
$11.99
Large Amethyst Point with Phantom 2 1 4 Healing APP004
Large Amethyst Point with Phantom 2 1 4 Healing APP004
$11.99
Large Amethyst Point with Phantom 2 3 8 Healing APP005
Large Amethyst Point with Phantom 2 3 8 Healing APP005
$11.99
Large Amethyst Point with Phantom 2 1 2 Healing APP006
Large Amethyst Point with Phantom 2 1 2 Healing APP006
$14.99
Large Amethyst Point with Phantom 2 7 8 Healing APP007
Large Amethyst Point with Phantom 2 7 8 Healing APP007
$14.99
Large Double Point Amethyst with Phantom 2 9 16 Healing APP008
Large Double Point Amethyst with Phantom 2 9 16 Healing APP008
$14.99
DINO Large Natural AMETHYST CRYSTAL GEODE Dish from Brazil 1 lb 113oz
DINO Large Natural AMETHYST CRYSTAL GEODE Dish from Brazil 1 lb 113oz
$19.99
850g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
850g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
$47.77
690g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
690g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
$38.50
900g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
900g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
$47.77
885g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
885g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
$44.77
315g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
315g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
$19.89
275g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
275g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
$16.99
360g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
360g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
$22.77
305g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
305g Large nature Phantom Ghost amethyst quartz crystal gemstone sphere ball rei
$18.98
DINO Large Light Purple AMETHYST CRYSTAL Geode Cathedral Brazil 25 lbs
DINO Large Light Purple AMETHYST CRYSTAL Geode Cathedral Brazil 25 lbs
$149.99
5 Pounds of Amethyst Large Rough Cutting Cabbing Tumble Rocks Reiki
5 Pounds of Amethyst Large Rough Cutting Cabbing Tumble Rocks Reiki
$56.24
Premium Amethyst Banded Tumbled Gemstone Specimen1lbs Large 11 4ReikiChakra
Premium Amethyst Banded Tumbled Gemstone Specimen1lbs Large 11 4ReikiChakra
$19.99
Large Spirit Quartz Crystal Plate Sterling Silver Pendant w Amethyst
Large Spirit Quartz Crystal Plate Sterling Silver Pendant w Amethyst
$52.99
Amethyst Geode Cathedral w Large Poliahed Face Great Quality w Rainbows
Amethyst Geode Cathedral w Large Poliahed Face Great Quality w Rainbows
$444.99
Large AMETHYST crystal  Kingston Range  San Bernadino Co  California
Large AMETHYST crystal Kingston Range San Bernadino Co California
$340.00
1 2 Rough Amethyst Large size Natural Stone RS018
1 2 Rough Amethyst Large size Natural Stone RS018
$1.45
Large Amethyst Crystal Cluster agate geode quartz cathedral
Large Amethyst Crystal Cluster agate geode quartz cathedral
$142.50
LARGE AMETHYST SLAB DEEP PURPLE CRYSTALS approx 11 long by 4 1 2to 5
LARGE AMETHYST SLAB DEEP PURPLE CRYSTALS approx 11 long by 4 1 2to 5
$79.95
Crystal Allies Materials 3lb Rough Brazilian 10 Stone Mix Large Amethyst Stones
Crystal Allies Materials 3lb Rough Brazilian 10 Stone Mix Large Amethyst Stones
$1.55
Large Polished Quartz with Amethyst triangles pointed upwards Iron inside
Large Polished Quartz with Amethyst triangles pointed upwards Iron inside
$4,500.00
Uruguayan Amethyst Quartz Crystal Cluster Geodes Cathedrals LARGE 1100 GRAMS
Uruguayan Amethyst Quartz Crystal Cluster Geodes Cathedrals LARGE 1100 GRAMS
$77.00
Large amethyst quartz crystal
Large amethyst quartz crystal
$8.00
Large amethyst quartz crystal
Large amethyst quartz crystal
$8.00
Amethyst Cluster Uruguay Lrg 4 lb 8 ounce Beauty Cut Base Polished Sides Must Se
Amethyst Cluster Uruguay Lrg 4 lb 8 ounce Beauty Cut Base Polished Sides Must Se
$65.00
Extra Large Amethyst Crystal Cluster Brazil Very Good Grade 1521gms 5lb 565oz
Extra Large Amethyst Crystal Cluster Brazil Very Good Grade 1521gms 5lb 565oz
$116.40
Crystal Allies Materials 2lb Natural Banded Tumbled Amethyst Stones Large 1
Crystal Allies Materials 2lb Natural Banded Tumbled Amethyst Stones Large 1
$21.95
250+ Grams Large Brazilian AMETHYST Points Natural Crystal Specimen Velvet Bag
250+ Grams Large Brazilian AMETHYST Points Natural Crystal Specimen Velvet Bag
$16.02
Amethyst Crystal Large  heavy Weight is 4+ Lbs
Amethyst Crystal Large heavy Weight is 4+ Lbs
$74.95
75 Large Gemmy PURPLE AMETHYST Group of 12 Terminated Crystal Bolivia for sale
75 Large Gemmy PURPLE AMETHYST Group of 12 Terminated Crystal Bolivia for sale
$550.00
Large Amethyst Druze Cluster Plate 1275 x 115in
Large Amethyst Druze Cluster Plate 1275 x 115in
$359.10
LARGE AMETHYST CRYSTAL CLUSTER CATHEDRAL GEODE FROM URUGUAY
LARGE AMETHYST CRYSTAL CLUSTER CATHEDRAL GEODE FROM URUGUAY
$139.30
Large Clear Crystal Quartz Sphere Point Amethyst Pendulum Crystal Healing
Large Clear Crystal Quartz Sphere Point Amethyst Pendulum Crystal Healing
$10.00
AMETHYST STALACTITE 9 INCH 48 LB BRAZILIAN SPECIMEN LARGE GEM CRYSTAL W BASE
AMETHYST STALACTITE 9 INCH 48 LB BRAZILIAN SPECIMEN LARGE GEM CRYSTAL W BASE
$799.00
48 Large Group SPIRIT AMETHYST Crystals to 3 w Druzy Shafts SAfrica for sale
48 Large Group SPIRIT AMETHYST Crystals to 3 w Druzy Shafts SAfrica for sale
$325.00
Large AMETHYST  ARSENOPYRITE Wheal Jane Cornwall UK 18cm
Large AMETHYST ARSENOPYRITE Wheal Jane Cornwall UK 18cm
$1.55
Large AMETHYST crystal  Kingston Range  San Bernadino Co  California
Large AMETHYST crystal Kingston Range San Bernadino Co California
$300.00
LARGE AMETHYST CRYSTAL CLUSTER CATHEDRAL GEODE FROM URUGUAY POLISHED
LARGE AMETHYST CRYSTAL CLUSTER CATHEDRAL GEODE FROM URUGUAY POLISHED
$230.30
AA lrg beautiful purple Amethyst point Bolivia crystal quartz 445g 098lb
AA lrg beautiful purple Amethyst point Bolivia crystal quartz 445g 098lb
$125.00
7 inch Cactus Amethyst spirit quartz speciman Africa large crystals phantoms
7 inch Cactus Amethyst spirit quartz speciman Africa large crystals phantoms
$99.99
4 pc extra large size clear Quartz crystals amethyst citrine geode gifts bulk
4 pc extra large size clear Quartz crystals amethyst citrine geode gifts bulk
$17.99
Large Amethyst Flower Quartz Crystal Cluster Diamond Hill Mine SOUTH CAROLINA
Large Amethyst Flower Quartz Crystal Cluster Diamond Hill Mine SOUTH CAROLINA
$9,500.00
10 pc large size clear Quartz crystals amethyst citrine geode gifts bulk
10 pc large size clear Quartz crystals amethyst citrine geode gifts bulk
$14.99
Amethyst Dow Master Polished Quartz Crystal Large Rainbows Touch of Smokey Smoky
Amethyst Dow Master Polished Quartz Crystal Large Rainbows Touch of Smokey Smoky
$44.99
AAA lrg rich purple Amethyst point Bolivia crystal quartz 896g 19lb
AAA lrg rich purple Amethyst point Bolivia crystal quartz 896g 19lb
$195.00
GORGEOUS AMETHYST CLUSTER with LARGE SCEPTER 61 cm LAS VIGAS MEXICO 16379
GORGEOUS AMETHYST CLUSTER with LARGE SCEPTER 61 cm LAS VIGAS MEXICO 16379
$55.00
Fine Mineral Specimen AMETHYST SCEPTERS Madagacar LARGE JAPAN LAW TWIN
Fine Mineral Specimen AMETHYST SCEPTERS Madagacar LARGE JAPAN LAW TWIN
$1,850.00
Large Amethyst Cluster Brazil
Large Amethyst Cluster Brazil
$20.00
4 1pc Large Premium Quality Amethyst From Mexico 100 Natural Tumbled Polishe
4 1pc Large Premium Quality Amethyst From Mexico 100 Natural Tumbled Polishe
$18.09
8 1pc Large Premium Quality Amethyst From Mexico 100 Natural Tumbled Polishe
8 1pc Large Premium Quality Amethyst From Mexico 100 Natural Tumbled Polishe
$18.09
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
$174.30
6 Amethyst Gemstone Bowl Stunning metaphysical bowl Very large
6 Amethyst Gemstone Bowl Stunning metaphysical bowl Very large
$350.00
4414 LARGE PEWTER DRAGON WITH SWAROVSAI CRYSTAL ON AMETHYST CRYSTAL CLUSTER
4414 LARGE PEWTER DRAGON WITH SWAROVSAI CRYSTAL ON AMETHYST CRYSTAL CLUSTER
$36.00
LARGE AMETHYST CRYSTAL CLUSTER CATHEDRAL GEODE FROM URUGUAY WIDE AGATE RIM
LARGE AMETHYST CRYSTAL CLUSTER CATHEDRAL GEODE FROM URUGUAY WIDE AGATE RIM
$398.30
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
$83.97
775 inch Gorgeous AMETHYST gemstone tree on large Arkansas QUARTZ crystal
775 inch Gorgeous AMETHYST gemstone tree on large Arkansas QUARTZ crystal
$27.95
STUNNING LARGE BRAZILIAN AMETHYST SLAB 45 lbs STAND INCLUDED
STUNNING LARGE BRAZILIAN AMETHYST SLAB 45 lbs STAND INCLUDED
$129.00
HIGH END SPECIMEN LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
HIGH END SPECIMEN LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal Point
$150.00
105 Large Elestial Smoky Amethyst Crystal Skeletal Amethyst DT Point Ame52
105 Large Elestial Smoky Amethyst Crystal Skeletal Amethyst DT Point Ame52
$1,316.00
BEAUTIFUL LARGE CLEAR Veracruz Amethyst Quartz Crystal CLUSTER
BEAUTIFUL LARGE CLEAR Veracruz Amethyst Quartz Crystal CLUSTER
$54.00
BEAUTIFUL SPECIMEN LARGE OPTICAL CLEAR Veracruz Amethyst Quartz Crystal Point
BEAUTIFUL SPECIMEN LARGE OPTICAL CLEAR Veracruz Amethyst Quartz Crystal Point
$90.00
NEW 6 1pc Large Raw Extremely Rare Lavender Amethyst Stalactite Point Cluster
NEW 6 1pc Large Raw Extremely Rare Lavender Amethyst Stalactite Point Cluster
$133.73
HIGH END DT LARGE CLEAR ENHYDRO Veracruz Amethyst Quartz Crystal CASTLE Point
HIGH END DT LARGE CLEAR ENHYDRO Veracruz Amethyst Quartz Crystal CASTLE Point
$150.00
NEW 7 1pc Large Raw Extremely Rare Amethyst Stalactite Point Cluster From Ext
NEW 7 1pc Large Raw Extremely Rare Amethyst Stalactite Point Cluster From Ext
$158.29
NEW 8 1pc Large Raw Extremely Rare Black Amethyst Stalactite Point Cluster Fr
NEW 8 1pc Large Raw Extremely Rare Black Amethyst Stalactite Point Cluster Fr
$210.92
HIGH END QUALITY Large OPTICAL CLEAR Veracruz Amethyst Quartz Crystal Cluster
HIGH END QUALITY Large OPTICAL CLEAR Veracruz Amethyst Quartz Crystal Cluster
$360.00
HIGH END SPECIMEN LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal CLUSTER
HIGH END SPECIMEN LARGE CLEAR PHANTOM Veracruz Amethyst Quartz Crystal CLUSTER
$132.00
HIGH END SPECIMEN LARGE CLEAR Veracruz Amethyst Quartz Crystal Point
HIGH END SPECIMEN LARGE CLEAR Veracruz Amethyst Quartz Crystal Point
$102.00
HIGH QUALITY Large OPTICAL CLEAR Veracruz Amethyst Quartz Crystal Cluster
HIGH QUALITY Large OPTICAL CLEAR Veracruz Amethyst Quartz Crystal Cluster
$156.00
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Cluster Ivey Farm Warrenton  GA
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Cluster Ivey Farm Warrenton GA
$96.00
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Cluster Ivey Farm Warrenton  GA
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Cluster Ivey Farm Warrenton GA
$144.00
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Scepter Ivey Farm Warrenton  GA
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal Scepter Ivey Farm Warrenton GA
$138.00
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal DT POINT Ivey Farm Warrenton  GA
TOP CHOICE LARGE CLEAR Amethyst Quartz Crystal DT POINT Ivey Farm Warrenton GA
$156.00
DINO Large Natural AMETHYST CRYSTAL GEODE Dish from Brazil 1 lb 89oz
DINO Large Natural AMETHYST CRYSTAL GEODE Dish from Brazil 1 lb 89oz
$19.99
LargeNew Royal Siberian Amethyst Rough For Faceting 9v
LargeNew Royal Siberian Amethyst Rough For Faceting 9v
$274.95
Large AMETHYST CRYSTAL CLUSTER GEODE 2LBS3OZ
Large AMETHYST CRYSTAL CLUSTER GEODE 2LBS3OZ
$29.99
Pair Large Amethyst Geodes 35 1 4  35 3 4  Tall R607R597
Pair Large Amethyst Geodes 35 1 4 35 3 4 Tall R607R597
$2,438.00
Beautiful large Amethyst lot collection gem stones
Beautiful large Amethyst lot collection gem stones
$30.00
AMETHYST GEODE SLAB WITH DISPLAY STAND LARGE PIECE L638 39
AMETHYST GEODE SLAB WITH DISPLAY STAND LARGE PIECE L638 39
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BULK 1 LB LARGE RIVERBED AMETHYST SEER STONE W POLISHED FACE 10 14 PCS LOT
BULK 1 LB LARGE RIVERBED AMETHYST SEER STONE W POLISHED FACE 10 14 PCS LOT
$27.88
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL WIDE AGATE RIM
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL WIDE AGATE RIM
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LARGE AMETHYST CRYSTAL CLUSTER GEODE CATHEDRAL FROM URUGUAY
LARGE AMETHYST CRYSTAL CLUSTER GEODE CATHEDRAL FROM URUGUAY
$111.30
Amethyst Large Partial Polished Crystal on Wood Base Brazil
Amethyst Large Partial Polished Crystal on Wood Base Brazil
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Amethyst Large Partial Polished Crystal Point Brazil
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LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
LARGE AMETHYST CRYSTAL CLUSTER GEODE FROM URUGUAY CATHEDRAL
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Rare Amethyst Healing Sphere Ball Gem Stone Gift 71 mm Large Crystal Healing
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$181.00
295lb Large Stand Up Amethyst Natural Druzy Gem Crystal Cluster Gift
295lb Large Stand Up Amethyst Natural Druzy Gem Crystal Cluster Gift
$29.00



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