Ghana - Copper malachite card; Anders - Congo - 1921-1950 #1920s #1930s #1940s #collectors #congo #copper malachite #copper ore #green mineral #mineral specimen #mineralogy #ornamental stone
Tornen Bergman/Delamétherie - Manuel du Minéralogiste - 1792 #18th century science #delamétherie #mineralogy #natural history #scientific manuals #tornen bergman
C. Plinii Secundi - Historiae Mundi Libri XXXVII. - 1606 #16th century #ancient knowledge #botany #encyclopedia #historical science #mineralogy #natural history #pliny the elder #roman literature #zoology
A. De Lapparent - Traité de Géologie (Comp. 3 Vols.) - 1900 #a de lapparent #Early 20th Century #earth sciences #geology treatise #mineralogy #paleontology #scientific literature #stratigraphy
No reserve price - Ring Silver Amethyst - 8.46CT - New #amethyst #birthstone #gemstone ring #healing stones #jewelry design #mineralogy #precious stones #purple gemstone #quartz #silver jewelry
No reserve price - 1 pcs Green, Blue Aquamarine - 10.86 ct - International Gemological Institute (IGI) - NATURAL AQUAMARINE #aquamarine #beryl #blue gemstones #collector gems #gemstones #green gemstones #igi certified #Jewelry #mineralogy #natural gemstones
No reserve price - 1 pcs Green, Yellow Tourmaline paraiba - 1.13 ct - Guild Gem Laboratory #boron silicate #collectible gems #colored gemstones #gem cutting #gemstones #green gemstones #mineralogy #paraiba #tourmaline #yellow gemstones
Petrified wood sphere with natural crystal druzy – an extraordinary natural one-of-a-kind -- 2904.16 g #collectible stone #decorative object #Druzy #Fossil #geology #mineralogy #natural crystal #permineralization #petrified wood #sphere
Stunning Double-Terminated Water-Etched Aquamarine Crystal – Skardu, Pakistan Crystal- 5.52 g - (1) #aquamarine #beryl #blue green gemstone #collector specimen #crystal formation #double-terminated crystal #mineralogy #pakistan minerals #water etched
Sphere of Purple Quartz with a Botryoidal Rare - Grape Agate - Height: 75 mm - Width: 75 mm- 472 g - (1) #amethyst #botryoidal grape agate #chalcedony #collectible minerals #crystal aggregates #mineral sphere #mineralogy #purple quartz
ROSELITE CRYSTALS on a dolomite vug - Height: 5.2 cm - Width: 6 cm- 102 g - (1) #cobalt arsenate #crystal specimen #dolomite matrix #hydrothermal deposits #mineralogy #pink crystals #roselite #secondary mineral
BROCHANTITE AESTHETICS, GREEN AGHIFORM CRYSTALS, Morocco Crystals on matrix - Height: 79 mm - Width: 59 mm- 237 g #acicular crystals #brochantite #collectible minerals #copper sulfate #green crystals #mineralogy #morocco minerals #oxidized copper deposits
-endcut- XL ANGRITE METEORITE -The oldest Plutonic stone in the Solar System- Rafsa 007 (Algeria, 2023). MUSEUM GRADE. - 54 g #algeria #angrite #basaltic achondrite #meteorites #mineralogy #museum grade #planetary geology #primitive materials #solar system
An Exceptional and Extremely Rare Collector's Cabinet Specimen from Skardu, Pakistan Specimen - Width: 23 cm- 1900 g - (1) #cabinet specimen #collector specimen #display specimen #mineralogy #pakistan minerals #rare mineral #skardu minerals
Natural Rubellite Tourmaline Crystal – High-Luster Terminated Crystals- 100 g - (1) #collectible crystals #crystals #gemstones #mineralogy #minerals #natural gems #pink gemstones #rubellite #terminated crystals #tourmaline
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
Baryte - Maine mine, Cordesse, Morvan, France - Height: 14.5 cm - Width: 11 cm- 1012 g #barite #baryte #cordesse #crystal collector #france minerals #geology #hydrothermal veins #mineral specimen #mineralogy #morvan