Geode & Mineral for Sale in Auctions

Geodes & Minerals

(585 upcoming items)

Dive Deeper Into Subcategories

All Filters
Top Rated House
 

Geodes And Minerals Auctions

Natural Pink Aragonite Heart Pendant – Handmade Gemstone Jewelry
Amazing Tiger Eye NecklaceNatural Emerald Beaded Bracelet with Diamond Quartz

No Reserve Polished Stones, Minerals & More!

Starts on:
United Arab EmiratesMuscat, Muscat, AE
4 days Left
222 Grams Colorful Pyrite cluster With Rainbow Inclusion - 55X50X39 mm
16 Carats Bi Color Tourmaline Slice from Afghanistan  - 24X20X3 mmPretty Cubic Fluorite Specimen - 430 Grams - 150X80X25 mm

Minerals,Crystals & Specimen FREE SHIPPING

Starts on:
United Arab EmiratesMuscat, Muscat, AE
4 days Left

Geodes & Minerals

The word geode means earth-like in Greek and describes a rounded rock with hollow space in its center. Although a geode looks like an ordinary plain rock from the outside, it actually contains a unique mineral in its interior. When the geode is cracked open, beautiful shimmering crystals are revealed, making them highly sought-after collectibles. Rare geodes are considered those filled with beautiful blue gem silica, pink rhodochrosite, spectacular opal or other rare materials. Most geodes are formed in volcanic rock, while others in sedimentary rock. The sediments can be rocks, such as limestone, dolomites, shale, minerals or organic materials like dead trees. Geodes range in colors and sizes, from under one centimeter to several meters in length. Small geodes are used in jewelry making, while large ones have been incorporated into furnishings. Collectors with a skilled eye can spot these beauties, investing great amounts for a