All Rocks
Showing 289–384 of 430 results
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Renierite
$2,000 -
Renierite
$1,750 -
Renierite & Germanite
$300 -
Rheniite
$4,000 -
Rheniite
$750 -
Rheniite
$500 -
Rhenium-bearing Molybdenite
$2,500 -
Rhenium-bearing Molybdenite
$2,750 -
Rhodochrosite
$200 -
Rhodochrosite
$80 -
Rhodochrosite
$250 -
Rhodochrosite
$140 -
Rhodochrosite
$150 -
Rhodochrosite
$125 -
Rhodochrosite
$70 -
Rhodochrosite
$400 -
Rhodochrosite
$165 -
Rhodochrosite
$140 -
Rhodochrosite
$275 -
Rhodochrosite & Quartz on Sphalerite
$150 -
Rhodonite on Galena
$85 -
Riebeckite
$70 -
Riebeckite
$75 -
Roasted Gold
$325 -
Roquesite
$8,500 -
Roscoelite
$85 -
Rutheniridosmine
$300 -
Samarskite
$200 -
San Rafael Swell Bubble Agate
Price range: $20 through $40 -
Scheelite
$35 -
Scheelite
$40 -
Scheelite in Quartz
$40 -
Schirmerite
$140 -
Seeligerite
$150 -
Selenite
$25 -
Selenite
$25 -
Senarmontite
$55 -
Shattuckite
$35 -
Sherwoodite
$55 -
Siderite
$4,000 -
Silver & Copper
$350 -
Silver Wire
$95 -
Silver Wire
$140 -
Skutterudite
$120 -
Smoky Quartz
$65 -
Smoky Quartz
$60 -
Smoky Quartz
$55 -
Smoky Quartz
$75 -
Smoky Quartz
Price range: $40 through $250 -
Smoky Quartz & Microcline
$30 -
Sodalite
$20 -
Sowbelly Agate & Amethyst
$120 -
Spangolite
$85 -
Sperrylite
$950 -
Sperrylite
$2,000 -
Sphalerite
$95 -
Sphalerite
$150 -
Sphalerite
$160 -
Sphalerite on Skeletal Galena
$90 -
Sphalerite, Pyrite & Galena
$55 -
Spodumene
$55 -
Stibnite
$75 -
Stichtite
$85 -
Stromeyerite
$150 -
Sudburyite
$8,500 -
Sulfur
$45 -
Sulfur Crystals
$30 -
Sursassite
$75 -
Sylvanite
$150 -
Sylvanite
$140 -
Sylvanite
$200 -
Sylvanite
$110 -
Sylvanite
$200 -
Sylvanite
$100 -
Sylvanite
$100 -
Sylvanite
$100 -
Sylvanite
$475 -
Talnakhite
$75 -
Tantalite
$40 -
Tantalite
$65 -
Tanzanite w Pyrite & Graphite
$55 -
Tellurite
$95 -
Tellurite
$40 -
Tellurite
$50 -
Tellurite
$400 -
Tellurium, Hessite & Petzite
$475 -
Telluronevskite
$145 -
Tennantite
$85 -
Thorite & Zircon
$120 -
Titanite
$40 -
Titanite
$250 -
Topaz
$35 -
Topaz
$40 -
Topaz
$85 -
Topaz on Zinnwaldite
$90 -
Tourmaline
$25