Gem Rock Auctions

Gemstones by Mineral Group

• Diamond
• Beryl Group
  • Emerald
  • Aquamarine
  • Morganite
  • Heliodor
  • Goshenite
  • Bixbite
• Corundum Group
  • Ruby
  • Sapphire
  • Pink Sapphire
  • Yellow Sapphire
  • Padparadscha Sapphire
• Garnet Group
  • Pyrope
  • Almandine
  • Spessartine
  • Grossular
  • Tsavorite
  • Hessonite
  • Rhodolite
  • Andradite
  • Demantoid
• Quartz Group
  • Amethyst
  • Citrine
  • Rose Quartz
  • Smoky Quartz
  • Ametrine
  • Prasiolite
• Feldspar Group
  • Moonstone
  • Sunstone
  • Orthoclase
  • Andesine
• Olivine Group
  • Peridot
• Spinel Group
  • Red Spinel
  • Blue Spinel
  • Pink Spinel
  • Taaffeite
  • Musgravite
• Tourmaline Group
  • Rubellite
  • Indicolite
  • Verdelite
  • Paraiba Tourmaline
  • Watermelon Tourmaline
  • Black Tourmaline
• Zircon Group
  • Blue Zircon
  • Yellow Zircon
  • White Zircon
  • Hyacinth
• Topaz Group
  • Imperial Topaz
  • Blue Topaz
  • Pink Topaz
  • Yellow Topaz
  • White Topaz
• Chrysoberyl Group
  • Alexandrite
  • Yellow Chrysoberyl
• Apatite Group
  • Blue Apatite
  • Green Apatite
  • Yellow Apatite
• Zoisite Group
  • Tanzanite
  • Anyolite
• Fluorite Group
  • Purple Fluorite
  • Green Fluorite
  • Blue Fluorite
  • Rainbow Fluorite

Other Important Gemstones

• Halide Group
  • Fluorite
• Carbonate Group
  • Rhodochrosite
  • Calcite
  • Bastnasite
• Felspadoid Group
  • Sodalite
• Cyclosilicate Group
  • Iolite
• Pyroxene group
  • Kunzite
  • Hiddenite
  • Rhodonite
• Sorosilicate Group
  • Danburite
• Oxide Group
  • Diaspore

Rare and Collector Gemstones

• Kyanite Group
  • Blue Kyanite
  • Orange Kyanite
• Andalusite Group
  • Andalusite
• Sillimanite Group
  • Sillimanite
• Staurolite Group
  • Staurolite
• Titanite Group
  • Sphene (Titanite)
• Epidote Group
  • Epidote
• Axinite Group
  • Axinite
• Sulfide Group
  • Sphalerite
• Cyclosilicate Group
  • Benitoite
• Borate Group
  • Painite
• borosilicate Group
  • Jeremejevite
  • Grandidierite
  • Serendibite
• Humite Group
  • Clinohumite
  • Chondrodite
• Phosphate Group
  • Vayrynenite
• Cancrinite Group
  • Afghanite

About Gem Rock Auctions

Gem Rock Auctions is a leading online marketplace for gemstones, minerals, and jewelry. The platform features auctions and direct sales from verified sellers worldwide, offering everything from common gemstones to rare collector pieces.

What You'll Find

• Live Auctions: Bid on gems in real-time auctions
• Buy Now Options: Purchase gems instantly at fixed prices
• Variety: Thousands of gems from hundreds of sellers
• Quality Photos: High-resolution images of every listing
• Detailed Descriptions: Complete information about size, origin, and treatments
• Certificates: Many items include lab certifications
• Buyer Protection: Secure transactions with buyer safeguards