www.mineralcollection.eu/product/2454...
Chalcedony from Morocco
Green fluorescent under SW
10 cm x 7.5 cm
177 gram
€ 25
#chalcedony #silicates #fluorescentminerals #uvreactiveminerals #moroccanminerals #minerals #rocks #crystals #stones

Ocean Jasper is a colourful variety of #chalcedony found in #Madagascar, famous for its distinctive orbicular patterns. These rounded formations develop through #mineral growth and silicification, creating intricate circles and swirls that make every #specimen unique.
#Oceanjasper #Jasper #Rockhound

I keep this on a shelf over my headboard. #crystals #dragon #sword #fossil #stoneegg #crystalsphere #malachite #ruby #quartz #opal #epidote #amethyst #citrine #amber #fluorite #chalcedony #moonstone #bumblebeejasper #redjasper #smokyquartz #charoite #iolite #jade #rutilequartz #metaphysical

Warm colour written in iron.
#Carnelian is a translucent variety of #chalcedony, made from microscopic #crystals of quartz. Its signature orange-to-red colour comes from iron oxides dispersed throughout the stone—a beautiful example of trace chemistry transforming #quartz.
#Rockhound #Mineral #stone

www.mineralcollection.eu/product/2426...
Blue chalcedony with calcite from the Mogilata deposit, Septemvri Mine, Bulgaria
4.5 cm x 3 cm
18 gram
€ 12
#chalcedony #calcite #silicates #carbonates #mogilata #septemvri #bulgarianminerals #minerals #rocks #crystals