Gem And Mineral Auction | Live and Online Auctions on HiBid.com

KC Auction Company

Date(s) 10/29/2024 - 11/11/2024

Online now for registration and early bidding, this auction is Monday, November 11th at 7pm central time.

Join us for an extraordinary online auction featuring over 250 exceptional specimens from the world of minerals, gems, and geological wonders. This carefully curated collection includes: Museum-quality specimens from renowned global locations Fine mineral specimens including Rhodochrosite from Colorado, Dioptase from DR Congo, and Fluorite from China Precious gemstones including Aquamarine, Emerald, Ruby, and Tanzanite specimens Rare specimens including native Silver from Morocco and Gold from the Yukon Impressive decorative pieces including Amethyst cathedrals and geodes Collector-grade spheres in various minerals including Labradorite, Amethyst, and Fluorite Distinctive pieces like gemstones, globes, sculptures, and bookends Both rough and cut gemstones for collectors and jewelers AUCTION DETAILS: All lots start at just $5.00 No reserves on any items Auction ends November 11th at 7:00 PM CST Bidding is entirely online Whether you're a serious mineral collector, gemstone enthusiast, or interior decorator looking for striking natural pieces, this auction offers something for every taste and budget. Don't miss this opportunity to acquire exceptional specimens at incredible starting prices!

Bidding Open

Online-Only Auction

Shipping Available

Auction Details Register to Bid

Bidding Notice:

This online-only auction is at 7pm central time on Monday, November 11th. 18% buyer's premium. See Lots 1 and 1a for important bidding and updated shipping/pick up information. Buyer's Premium: 18%

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Showing 101 to 200 of 342 lots

Lot 98 |

Silver Specimen from Morocco, 13g

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High Bid: 12.50 USD

4 Bids

3d 6h 38m

Lot 99 |

Silver Specimen from Morocco, 3.8g

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High Bid: 5.00 USD

1 Bid

3d 6h 38m

Lot 100 |

Alexandrite Trillion Cut Stone, 2g

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High Bid: 100.00 USD

10 Bids

3d 6h 39m

Lot 101 |

Peridot Round Cut Stone, 2.1g

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High Bid: 12.50 USD

4 Bids

3d 6h 39m

Lot 102 |

Danburite Specimen from Mexico, 7.6g

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High Bid: 5.00 USD

1 Bid

3d 6h 39m

Lot 103 |

Quartz Crystal from Ouray County, Colorado

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High Bid: 20.00 USD

7 Bids

3d 6h 40m

Lot 104 |

Light Green Octahedral Fluorite on Quartz, 41.8g

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High Bid: 5.00 USD

1 Bid

3d 6h 40m

Lot 105 |

Magnetite Specimen, 4.9g

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High Bid: 5.00 USD

1 Bid

3d 6h 40m

Lot 106 |

White Quartz Cluster, 68g

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High Bid: 5.00 USD

1 Bid

3d 6h 41m

Lot 107 |

Chalcopyrite Mineral Specimen, 154.6g

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High Bid: 5.00 USD

1 Bid

3d 6h 41m

Lot 108 |

Blue Kyanite Specimen, 123g

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High Bid: 17.50 USD

5 Bids

3d 6h 41m

Lot 109 |

Smoky Quartz Cluster, 40.7g

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High Bid: 5.00 USD

1 Bid

3d 6h 42m

Lot 110 |

Polished Tiger's Eye Stone, 31.4g

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High Bid: 17.50 USD

5 Bids

3d 6h 42m

Lot 111 |

Grape Agate Botryoidal Formation, 23.1g

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High Bid: 10.00 USD

3 Bids

3d 6h 42m

Lot 112 |

Lapis Lazuli Specimen, 9.1g

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High Bid: 7.50 USD

2 Bids

3d 6h 43m

Lot 113 |

Pagoda Red Calcite Cluster, 46.8g

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High Bid: 15.00 USD

3 Bids

3d 6h 43m

Lot 114 |

Dragon Blood Jasper, 24.4g

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High Bid: 5.00 USD

1 Bid

3d 6h 43m

Lot 115 |

Blue Calcite Specimen, 14.7g

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High Bid: 0.00 USD

0 Bids

3d 6h 44m

Lot 116 |

Rainbow Chalcopyrite Specimen, 305.9g

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High Bid: 17.50 USD

5 Bids

3d 6h 44m

Lot 117 |

Mixed Cabochon Group, 21pc

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High Bid: 12.50 USD

2 Bids

3d 6h 44m

Lot 118 |

Quartz with Epidote Specimen, 12.5g

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High Bid: 5.00 USD

1 Bid

3d 6h 45m

Lot 119 |

Aquamarine Specimen from Pakistan, 5.2g

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High Bid: 5.00 USD

1 Bid

3d 6h 45m

Lot 120 |

Amazonite Quartz, 39.3g

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High Bid: 5.00 USD

1 Bid

3d 6h 45m

Lot 121 |

Pyrite Specimen, 19.1g

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High Bid: 0.00 USD

0 Bids

3d 6h 46m

Lot 122 |

Ruby Zoisite Tower, 65.8g

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High Bid: 17.50 USD

6 Bids

3d 6h 46m

Lot 123 |

Blue Apatite Tower, 84.6g

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High Bid: 12.50 USD

4 Bids

3d 6h 46m

Lot 124 |

Rainbow Fluorite Polished Point, 24.4g

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High Bid: 10.00 USD

3 Bids

3d 6h 47m

Lot 125 |

Rainbow Moonstone Tower, 63.1g

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High Bid: 15.00 USD

4 Bids

3d 6h 47m

Lot 126 |

Vanadinite Red Crystal Cluster, 13.3g

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High Bid: 7.50 USD

2 Bids

3d 6h 47m

Lot 127 |

Labradorite Specimen, 93.0g

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High Bid: 17.50 USD

4 Bids

3d 6h 48m

Lot 128 |

Tanzanite Specimen from Tanzania, 1.8g

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High Bid: 17.50 USD

5 Bids

3d 6h 48m

Lot 129 |

Hessonite Cut Specimens, 2pc, 2.2g

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High Bid: 5.00 USD

1 Bid

3d 6h 48m

Lot 130 |

Rhodonite Specimen from Peru, 8.1g

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High Bid: 0.00 USD

0 Bids

3d 6h 49m

Lot 131 |

Topaz Specimen from Thomas Range, 7.9g

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High Bid: 5.00 USD

1 Bid

3d 6h 49m

Lot 132 |

Beryl Specimens from Brazil, 3.2g

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High Bid: 5.00 USD

1 Bid

3d 6h 49m

Lot 133 |

Topaz Specimen from Thomas Range, 20.4g

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High Bid: 5.00 USD

1 Bid

3d 6h 50m

Lot 134 |

Green Apophyllite from India, 69.8g

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High Bid: 5.00 USD

1 Bid

3d 6h 50m

Lot 136 |

Rhodochrosite and Bornite on Tetrahedrite, 220.6g

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High Bid: 0.00 USD

0 Bids

3d 6h 50m

Lot 137 |

Sphalerite and Hubnerite on Quartz

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High Bid: 5.00 USD

1 Bid

3d 6h 51m

Lot 138 |

Pink Tourmaline Specimen from San Diego Co.

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High Bid: 25.00 USD

7 Bids

3d 6h 51m

Lot 139 |

Spessartine Garnet Specimen, 2.4g

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High Bid: 0.00 USD

0 Bids

3d 6h 51m

Lot 140 |

Tourmaline Specimen from Brazil, 10.5g

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High Bid: 15.00 USD

6 Bids

3d 6h 52m

Lot 141 |

Raw Apatite Crystal Specimen, 32.6g

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High Bid: 5.00 USD

1 Bid

3d 6h 52m

Lot 142 |

Rhodochrosite on Quartz, 203.2g

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High Bid: 10.00 USD

3 Bids

3d 6h 52m

Lot 143 |

Gold, Sphalerite, and Galena in Quartz, 22.0g

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High Bid: 5.00 USD

1 Bid

3d 6h 53m

Lot 144 |

Aquamarine Specimen from Pakistan, 17.9g

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High Bid: 5.00 USD

1 Bid

3d 6h 53m

Lot 145 |

Zippeite Specimen from Grand County, 24.5g

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High Bid: 17.50 USD

2 Bids

3d 6h 53m

Lot 146 |

Rough Blue Agate Geode

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High Bid: 7.50 USD

2 Bids

3d 6h 54m

Lot 147 |

Natural Quartz Crystal Section, 58.2g

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High Bid: 5.00 USD

1 Bid

3d 6h 54m

Lot 148 |

Moldavite Specimen, 21.2g

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High Bid: 22.50 USD

6 Bids

3d 6h 54m

Lot 149 |

Malachite Specimen, 10.4g

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High Bid: 5.00 USD

1 Bid

3d 6h 55m

Lot 150 |

Rhodochrosite Quartz from Ouray County, 84.9g

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High Bid: 7.50 USD

2 Bids

3d 6h 55m

Lot 151 |

Rhodochrosite Specimen from Colorado

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High Bid: 5.00 USD

1 Bid

3d 6h 55m

Lot 152 |

Barite Crystal Cluster, 51.9g

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High Bid: 0.00 USD

0 Bids

3d 6h 56m

Lot 153 |

Malachite Specimen, 11.9g

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High Bid: 5.00 USD

1 Bid

3d 6h 56m

Lot 154 |

Spessartine Specimen from Utah, 47.0g

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High Bid: 7.50 USD

2 Bids

3d 6h 56m

Lot 155 |

Rhodochrosite Specimen, 209.2g

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High Bid: 7.50 USD

2 Bids

3d 6h 57m

Lot 156 |

Topaz Crystal on Matrix, 119.7g

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High Bid: 10.00 USD

3 Bids

3d 6h 57m

Lot 157 |

Barite Specimens from Los Angeles County, 84.2g

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High Bid: 0.00 USD

0 Bids

3d 6h 57m

Lot 158 |

Silver in Calcite Specimen from Morocco, 26.8g

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High Bid: 7.50 USD

2 Bids

3d 6h 58m

Lot 159 |

Purple Cubic Fluorite from Hunan, 70.6g

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High Bid: 5.00 USD

1 Bid

3d 6h 58m

Lot 160 |

Garnet Stone Specimen, 18.5g

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High Bid: 5.00 USD

1 Bid

3d 6h 58m

Lot 161 |

Green Emerald Specimen from Pakistan, 4.7g

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High Bid: 5.00 USD

1 Bid

3d 6h 59m

Lot 162 |

Green Tourmaline from Afghanistan, 1.1g

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High Bid: 0.00 USD

0 Bids

3d 6h 59m

Lot 163 |

Gobi Desert Eye Agate, 12.4g

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High Bid: 12.50 USD

4 Bids

3d 6h 59m

Lot 164 |

Boleite Specimen from Mexico

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High Bid: 5.00 USD

1 Bid

3d 7h

Lot 165 |

Microcline Specimen from Colorado, 31.3g

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High Bid: 5.00 USD

1 Bid

3d 7h

Lot 166 |

Orange Copper Specimen, 3.9g

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High Bid: 0.00 USD

0 Bids

3d 7h

Lot 167 |

Azurite and Turquoise Specimen, 5.5g

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High Bid: 5.00 USD

1 Bid

3d 7h 1m

Lot 168 |

Malachite Crystal Specimen, 33.6g

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High Bid: 5.00 USD

1 Bid

3d 7h 1m

Lot 169 |

Dioptase Crystal Cluster, 12.0g

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High Bid: 12.50 USD

5 Bids

3d 7h 1m

Lot 170 |

Emerald Specimen from Swat, Pakistan, 6.0g

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High Bid: 30.00 USD

8 Bids

3d 7h 2m

Lot 171 |

Purple Cubic Fluorite Crystals, 8.0g

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High Bid: 7.50 USD

2 Bids

3d 7h 2m

Lot 172 |

Ruby Crystals in Matrix, Afghanistan, 7.7g

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High Bid: 5.00 USD

2 Bids

3d 7h 2m

Lot 173 |

Dioptase Specimen from DR Congo, Africa, 11.8g

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High Bid: 15.00 USD

5 Bids

3d 7h 3m

Lot 174 |

Dioptase Crystal Cluster, 9.7g

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High Bid: 40.00 USD

8 Bids

3d 7h 3m

Lot 175 |

Pink and Clear Topaz Specimen from Pakistan, 8.5g

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High Bid: 0.00 USD

0 Bids

3d 7h 3m

Lot 176 |

Clear Quartz Cluster Specimen

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High Bid: 5.00 USD

1 Bid

3d 7h 4m

Lot 177 |

Stephanite Crystal Cluster, 7.5g

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High Bid: 5.00 USD

1 Bid

3d 7h 4m

Lot 178 |

Wulfenite Specimen from Arizona, 3.1g

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High Bid: 0.00 USD

0 Bids

3d 7h 4m

Lot 179 |

Rhodochrosite on Quartz Specimen, 6.9g

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High Bid: 7.50 USD

2 Bids

3d 7h 5m

Lot 180 |

Rhodochrosite Specimen, 6.3g

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High Bid: 0.00 USD

0 Bids

3d 7h 5m

Lot 181 |

Hubnerite and Quartz Specimen

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High Bid: 5.00 USD

1 Bid

3d 7h 5m

Lot 182 |

Spessartine Specimen from Namibia, 81.1g

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High Bid: 15.00 USD

5 Bids

3d 7h 6m

Lot 183 |

Amethyst Cathedral Cluster from Brazil

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High Bid: 10.00 USD

3 Bids

3d 7h 6m

Lot 184 |

Topaz Specimen on Matrix

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High Bid: 5.00 USD

1 Bid

3d 7h 6m

Lot 185 |

Rhodochrosite Specimen from Maine, 29.7g

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High Bid: 5.00 USD

1 Bid

3d 7h 7m

Lot 186 |

Microcline with Spessartine Garnet, 171.9g

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High Bid: 5.00 USD

1 Bid

3d 7h 7m

Lot 187 |

Coquimbite, Romerite and Halotrichite, 92.4g

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High Bid: 7.50 USD

2 Bids

3d 7h 7m

Lot 188 |

Rhodochrosite Specimen, 246.8g

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High Bid: 17.50 USD

6 Bids

3d 7h 8m

Lot 189 |

Wulfenite with Mimetite Specimen, La Paz County

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High Bid: 5.00 USD

1 Bid

3d 7h 8m

Lot 190 |

Hematite with Goethite on Microcline Specimen

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High Bid: 5.00 USD

1 Bid

3d 7h 8m

Lot 191 |

Azurite Specimen, 40.0g

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High Bid: 10.00 USD

3 Bids

3d 7h 9m

Lot 192 |

Rhodochrosite with Pyrite and Calcite, 226.8g

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High Bid: 5.00 USD

1 Bid

3d 7h 9m

Lot 193 |

Silver Specimen from Germany, 36.9g

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High Bid: 7.50 USD

2 Bids

3d 7h 9m

Lot 194 |

Pyrite Specimen, 166.2g

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High Bid: 5.00 USD

1 Bid

3d 7h 10m

Lot 195 |

Green Fluorite Crystal, 183.6g

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High Bid: 10.00 USD

3 Bids

3d 7h 10m

Lot 196 |

Sulphur Crystals on Matrix, 102.9g

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High Bid: 15.00 USD

5 Bids

3d 7h 10m

Lot 197 |

Blue Fluorite Specimen, 131.2g

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High Bid: 15.00 USD

5 Bids

3d 7h 11m

Lot 198 |

Pyrite Specimen

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High Bid: 5.00 USD

1 Bid

3d 7h 11m