Sam Holmes Design on Instagram: "Crafting at the mouth of a cave, using 18k gold, Madeira citrine, natural yellow diamond, clear diamond and hypersthene. Inspired by the jagged rocks beside me, and the autumn colours. This piece was a commission, if you are interested in learning more about commissioning a piece, drop me a message. I have added two 9k gold pendants to my website, aswell as five silver cascade, and 5 silver rapids. The link is in my bio. If you enjoy the challenges behind making

National Geographic History on Instagram: "Over millions of years, immense heat and pressure transformed ancient fossils on a prehistoric seabed into crystalline marble, creating one of India's most stunning natural wonders—the Marble Rocks of the Narmada River. #IndiaFromAbove is now streaming on @DisneyPlus and @hulu."

BLOOMING ROCK EXPERIMENT I'm growing aragonite crystals with this Blooming Rock from Cricket Mountain, Utah! This limestone mineral naturally occurs in western Utah, but now I get to watch aragonite crystals grow right at home. Normally, crystallization takes millions of years through natural metamorphic processes — but with this experiment, the crystals will begin forming within just a few days and will finish once all the vinegar has totally evaporated. 😍✨ I'll be posting daily updates for th