Showing 193–288 of 430 results

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  Hematite

  $20
• 

  Hematite

  $25
• 

  Hematite Ammonite

  $75
• 

  Hemimorphite

  $65
• 

  Heulandite

  $50
• 

  Howlite

  $20
• 

  Hübnerite

  $95
• 

  Hübnerite

  $140
• 

  Hubnerite (Hübnerite)

  $140
• 

  Hutchinsonite & Realgar

  $200
• 

  Ilmenite

  $75
• 

  Indite & Dzhalindite

  $3,500
• 

  Iodargyrite

  $240
• 

  Iridosmine

  $200
• 

  Iridosmine

  $90
• 

  Keiviite-Y

  $110
• 

  Knightia

  $100
• 

  Kolbeckite

  $200
• 

  Kolbeckite

  $180
• 

  Kotulskite

  $125 – $500Price range: $125 through $500
• 

  Krennerite & Hessite

  $250
• 

  Kyanite

  $25
• 

  Kyanite

  $25
• 

  Labradorite

  $25
• 

  Labradorite

  $45
• 

  Large Petrified Wood

  $500
• 

  Large Petrified Wood Pieces

  $30
• 

  Lepidolite

  $75
• 

  Lepidolite

  $40
• 

  Lepidolite

  $40
• 

  Liebigite

  $110
• 

  Limonite on Smoky Quartz

  $75
• 

  Lokkaite-(Y)

  $7,500
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  Lorándite & Realgar

  $175
• 

  Magnesiopascoite

  $75
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  Magnetite

  $25
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  Malachite on Amethyst

  $25
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  Marble

  $25
• 

  Marmatite

  $75
• 

  Metamunirite

  $120
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  Miargyrite

  $95
• 

  Microcline

  $60
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  Molybdenite on Quartz

  $65
• 

  Native Osmium + Iridium

  $5,000
• 

  Nickeline on Annabergite

  $90
• 

  NWA Meteorites

  $20
• 

  Oil Shale

  $40
• 

  Orpiment

  $30
• 

  Osmiridium

  $4,200
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  Parapierrotite on Realgar

  $75
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  Pascoite

  $75
• 

  Pascoite

  $90
• 

  Pascoite, Rossite & Metarossite

  $85
• 

  Pentlandite

  $150
• 

  Pentlandite in Pyrrhotite

  $800
• 

  Perroudite

  $65 – $100Price range: $65 through $100
• 

  Petedunnite

  $40
• 

  Petrified Wood

  $65
• 

  Petrified Wood

  $35
• 

  Petrified Wood

  $30
• 

  Petrified Wood

  $25
• 

  Petrified Wood

  $25
• 

  Petrified Wood

  $15
• 

  Petrified Wood

  $15
• 

  Petrified Wood

  $25
• 

  Phenakite

  $75 – $150Price range: $75 through $150
• 

  Phosinaite-(Ce) on Ussingite

  $90
• 

  Phosinaite-Ce

  $150
• 

  Pickeringite

  $75
• 

  Polished Barite

  $40
• 

  Pollucite

  $80
• 

  Pollucite

  $80
• 

  Pollucite

  $80
• 

  Pollucite

  $75
• 

  Pollucite

  $25 – $80Price range: $25 through $80
• 

  Prosopite

  $95
• 

  Psilomelane

  $30
• 

  Purpurite

  $35
• 

  Purpurite

  $80
• 

  Pyracmonite

  $95
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  Pyrite & Galena on Quartz

  $70
• 

  Pyrite Cube

  $25
• 

  Pyrite on Fluorite

  $120
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  Pyrite on Sphalerite

  $250
• 

  Pyrochlore

  $100
• 

  Pyroxmangite

  $40 – $100Price range: $40 through $100
• 

  Pyroxmangite

  $60
• 

  Quartz

  $250
• 

  Quartz

  $400
• 

  Quartz & Pyrite on Tetrahedrite

  $150
• 

  Quartz Crystal

  $25
• 

  Quartz on Stibnite

  $80
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  Quartz, Galena & Pyrite

  $75
• 

  Radian Barite

  $400
• 

  Rasvumite on Pyrrhotite

  $95
• 

  Renierite

  $1,500