the.com/celestite
a sky-blue crystal so heavenly it literally provides the strontium that paints fireworks crimson
name originFrom Latin caelestis, meaning heavenly or of the sky
firework fuelTop source of strontium for blazing red flares
giant geodeOhio cave holds crystals up to three feet
sky deceiverDespite blue looks, its strontium burns deep red
fragile beautySo soft it scratches with a fingernail's edge