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How about a festive red ammolite (Placenticeras sp.) to celebrate the solstice? Brighter days are ahead! Image courtesy of the Natural History Museum, London
Minerals, Crystals & Fossils
bijoux-et-mineraux
Mineraliety
Mineraliety
Mother of pearl colour tones -- blues and golds.
Titanite
FUCK YEAH MINERALOGY
Erythrite; Bou Azzer District, Tazenakht, Morocco
Minerals, Crystals & Fossils
Limonite pseudomorph after Marcasite - Farafra Oasis, White Desert, Egypt
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FyeahGeology
3 “forms” of the brilliantly crimson rhodochrosite (MnCO3): rhombohedral, rosette-like, scalenohedral crystal habits. Rosette-like formations require a sandy environment, and “desert roses” made of gypsum are most commonly seen.