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!

Past Auction

Online-Only Auction

Shipping Available

Auction Details

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 201 to 300 of 342 lots

Lot 199 |

Crystal Cave Sphalerite Obelisk, 55.8g

Price Realized:

23.60 USD

Lot 200 |

Quartz Chalcedony and Calcite Specimen, 108.4g

Price Realized:

5.90 USD

Lot 201 |

Transparent Fluorite Quartz, 66.6g

Price Realized:

23.60 USD

Lot 202 |

Pyrite Specimen, 155.1g

Price Realized:

5.90 USD

Lot 203 |

Quartz Specimen from San Juan Mnts., 10.5g

Price Realized:

17.70 USD

Lot 204 |

Large Amethyst Geode

Price Realized:

165.20 USD

Lot 205 |

Transparent Green Fluorite and Quartz, 730g

Price Realized:

29.50 USD

Lot 206 |

Amethyst Cluster Geode, 222g

Price Realized:

8.85 USD

Lot 207 |

Amethyst Cluster, 232g

Price Realized:

17.70 USD

Lot 208 |

Green Fluorite Specimen

Price Realized:

8.85 USD

Lot 209 |

Green Druzy Cathedral Quartz, 52.2g

Price Realized:

14.75 USD

Lot 210 |

Polished Moss Agate

Price Realized:

20.65 USD

Lot 211 |

Crystal Geode Specimen, 34.8g

Price Realized:

14.75 USD

Lot 212 |

Quartz Cluster with Green Inclusions, 25.6g

Price Realized:

47.20 USD

Lot 213 |

Banded Agate Geode, 42.5g

Price Realized:

14.75 USD

Lot 214 |

Natural Ruby from Afghanistan, 18.8g

Price Realized:

26.55 USD

Lot 215 |

Smoky Amethyst Crystal Cluster, 77.1g

Price Realized:

5.90 USD

Lot 216 |

Pink Imperial Topaz, 26.7g

Price Realized:

29.50 USD

Lot 217 |

Quartz Crystal Cluster, 142.8g

Price Realized:

5.90 USD

Lot 218 |

Druzy Geode, 137.6g

Price Realized:

14.75 USD

Lot 219 |

Pyrite Specimen, 614.1g

Price Realized:

5.90 USD

Lot 220 |

Pink Tourmaline in Quartz, 484.1g

Price Realized:

41.30 USD

Lot 221 |

Green Moldavite Specimen, 53ct

Price Realized:

118.00 USD

Lot 222 |

Amazonite Specimen, 44.6g

Price Realized:

20.65 USD

Lot 222a |

Black Tourmaline and Quartz, 159.2g

Price Realized:

8.85 USD

Lot 223 |

Labradorite Polished Specimen, 134.3g

Price Realized:

23.60 USD

Lot 224 |

Black Tourmaline in Matrix, 55.6g

Price Realized:

5.90 USD

Lot 225 |

Vanadinite Crystal Cluster, 33.1g

Price Realized:

26.55 USD

Lot 226 |

Red Jasper Ring, Size 6½

Price Realized:

23.60 USD

Lot 227 |

Blue Celestite Crystal Geode

Price Realized:

59.00 USD

Lot 228 |

Natural Goethite Symbiosis Cluster

Price Realized:

1,032.50 USD

Lot 229 |

Polished Amethyst Cluster Geode

Price Realized:

23.60 USD

Lot 230 |

Amethyst Cathedral Crystal Cluster, 424.9g

Price Realized:

59.00 USD

Lot 231 |

Black Sphalerite Druzy Cluster with Face, 392.0g

Price Realized:

82.60 USD

Lot 232 |

Natural Quartz Geode Halves, 515.9g

Price Realized:

20.65 USD

Lot 233 |

Citrine Geode Crystal Cathedral

Price Realized:

153.40 USD

Lot 234 |

Heart Shaped Dragon Septarian Calcite Geode

Price Realized:

23.60 USD

Lot 235 |

Purple Cubic Fluorite Crystal Cluster

Price Realized:

47.20 USD

Lot 236 |

Large Deep Purple Amethyst Crystal Cluster

Price Realized:

200.60 USD

Lot 237 |

Velvet Chalcedony Specimen

Price Realized:

82.60 USD

Lot 238 |

Citrine Geode, 1185g

Price Realized:

247.80 USD

Lot 239 |

Grape Agate Chalcedony Crystal Specimen

Price Realized:

94.40 USD

Lot 240 |

Multicolor Grape Agate on Stand

Price Realized:

129.80 USD

Lot 241 |

Sphalerite and Antlerite Specimen

Price Realized:

53.10 USD

Lot 242 |

Huge Amethyst Crystal Cluster

Price Realized:

129.80 USD

Lot 243 |

Natural White Quartz Specimen

Price Realized:

5.90 USD

Lot 244 |

Baltic Amber Specimen, 915g

Price Realized:

495.60 USD

Lot 245 |

Beryl var Aquamarine from Namibia, 3045g

Price Realized:

59.00 USD

Lot 246 |

Large Smoky Quartz Cluster, 8850g

Price Realized:

973.50 USD

Lot 247 |

115mm Dream Amethyst Polished Sphere

Price Realized:

118.00 USD

Lot 248 |

140mm Sphalerite Quartz Polished Sphere

Price Realized:

59.00 USD

Lot 249 |

95mm Dream Amethyst Polished Sphere

Price Realized:

82.60 USD

Lot 250 |

125mm Labradorite Polished Sphere

Price Realized:

59.00 USD

Lot 251 |

Natural Quartz Geode Half, 529.5g

Price Realized:

5.90 USD

Lot 252 |

Quartz Geode with Calcite Half

Price Realized:

8.85 USD

Lot 253 |

Amethyst Geode, 236.8g

Price Realized:

47.20 USD

Lot 254 |

Deep Purple Amethyst Cluster, Uruguay

Price Realized:

17.70 USD

Lot 255 |

Large Amethyst Crystal Cluster, Uruguay

Price Realized:

118.00 USD

Lot 256 |

130mm Rose Quartz Polished Sphere

Price Realized:

153.40 USD

Lot 257 |

Calcite Crystals on Matrix, 84.4g

Price Realized:

8.85 USD

Lot 258 |

Grape Agate Cluster, 213.1g

Price Realized:

82.60 USD

Lot 259 |

Amethyst Quartz Specimen

Price Realized:

8.85 USD

Lot 260 |

Banded Polished Agate Sections

Price Realized:

26.55 USD

Lot 261 |

Onyx Horse Head Bookends, 2pc

Price Realized:

29.50 USD

Lot 262 |

Marble Horse Head Bookends, 2pc

Price Realized:

29.50 USD

Lot 263 |

Blue Agate Polished Bookends from Brazil, 2pc

Price Realized:

94.40 USD

Lot 264 |

Grape Agate Cluster on Base

Price Realized:

94.40 USD

Lot 265 |

145mm Sphalerite Sphere with Druze

Price Realized:

47.20 USD

Lot 266 |

74mm Mahogany Onyx Sphere

Price Realized:

17.70 USD

Lot 267 |

75mm Rainbow Onyx Sphere

Price Realized:

20.65 USD

Lot 268 |

65mm Pork Stone (Red Banded Calcite) Sphere

Price Realized:

17.70 USD

Lot 269 |

Large Botryoidal Purple Chalcedony Grape Agate

Price Realized:

106.20 USD

Lot 270 |

4 Amethyst Clusters

Price Realized:

11.80 USD

Lot 271 |

140mm Sphalerite Sphere, 7 Lbs

Price Realized:

53.10 USD

Lot 272 |

Spessartine on Sphalerite Specimen

Price Realized:

20.65 USD

Lot 273 |

Schorl/Black Tourmaline. Fano Mine, CA

Price Realized:

14.75 USD

Lot 274 |

2 Pcs Bornite on Quartz with Pyrite

Price Realized:

29.50 USD

Lot 275 |

2 Pcs Pyromorphite Specimens

Price Realized:

17.70 USD

Lot 276 |

53mm Amethyst Geode Sphere

Price Realized:

53.10 USD

Lot 277 |

Tetrahedral Pyrite Specimen

Price Realized:

8.85 USD

Lot 278 |

Fluorite Cluster Specimen

Price Realized:

17.70 USD

Lot 279 |

2 Dioptase Crystal Mineral Specimens

Price Realized:

17.70 USD

Lot 280 |

2 Pcs Bornite on Quartz with Pyrite

Price Realized:

17.70 USD

Lot 281 |

Minerals Of The United States

Price Realized:

5.90 USD

Lot 282 |

Pargasite on Marble

Price Realized:

23.60 USD

Lot 283 |

Dark Purple Australian Amethyst Cluster

Price Realized:

41.30 USD

Lot 284 |

Solenastrea Hyades Coral Specimen

Price Realized:

5.90 USD

Lot 285 |

76mm Citrine Geode Sphere

Price Realized:

177.00 USD

Lot 286 |

4 Blue Brazilian Agate Half Rounds

Price Realized:

29.50 USD

Lot 287 |

151mm Sphalerite Sphere

Price Realized:

41.30 USD

Lot 288 |

115mm Volcano Agate Sphere

Price Realized:

70.80 USD

Lot 289 |

65mm Leopard Skin Jasper Sphere

Price Realized:

41.30 USD

Lot 290 |

65mm Volcanic Agate Sphere

Price Realized:

35.40 USD

Lot 291 |

Celestite Geode

Price Realized:

29.50 USD

Lot 292 |

128mm Labradorite Sphere

Price Realized:

129.80 USD

Lot 293 |

Pyromorphite Crystal Cluster

Price Realized:

14.75 USD

Lot 294 |

Agate Geode w/ Pyrite and Pewter Miner

Price Realized:

20.65 USD

Lot 294a |

140mm Blue Sodalite Sphere

Price Realized:

82.60 USD

Lot 295 |

Citrine Crystal Cluster

Price Realized:

177.00 USD

Lot 296 |

4 Agate Half Rounds; Thunderegg

Price Realized:

17.70 USD