Exceptional museum grade bicolor specimen - sky blue aragonite with Botryoidal Green Smithsonite Specimen - Height: 58 cm - Width: 46 cm- 37800 g - (1) #aragonite #bicolor mineral #carbonate minerals #collectible crystals #mineral specimen #museum specimen #smithsonite
Museum Piece - Amethyst & Chalcedony Crystal - XL Geode - 74x23x21 cm- 16.2 kg #amethyst #chalcedony #collector geode #decorative mineral #geode #large crystal #mineral formation #museum specimen #quartz family
MUSEUM SIZED CALCITE from spain - Height: 16 cm - Width: 13.1 cm- 1231 g - (1) #calcite #calcium carbonate #collectible mineral #crystal specimen #double refraction #geology #museum specimen #spain minerals
MuseumPiece - Lemurian Quartz 'Japan Law Twin' - Interior Piece - 47x30x18 cm- 16.5 kg #collector crystal #crystal twin #gemstone #geology #japan law twin #jewelry raw material #lemurian quartz #mineralogy #museum specimen #quartz
XXL Sculptural Iron Meteorite Campo del Cielo (Argentina, 4500 years) Museum size. - 58 kg #campo del cielo #collectible meteorite #extraterrestrial #iron meteorite #iron-nickel alloy #meteorite #museum specimen