SiO2) Molar mass: 60 g / mol Crystal system: Trigonal Cleavage: Absent Fracture: Uneven

CASTLE BRICK FOSSIL Type Interlock Size 30 cm x 30 cm Package 11 pcs/box (1m2) Thickness Estimates 9 - 10 mm

Similar to carnelian is sard

K9 Aura Crystal Hanger Suncatcher 2 Moons Brass Color Twinkle Hanger - Long inch - China - Twinkle Hanger Sun Catcher Prism

Ocean Jasper helps one release any weight or strains one may carry on their heart

Opalite Rounded Tumbled Stones - Medium 20 - 30 mm - 1 LB. - China - Synthetic Slat Bamboo SiO2) Molar mass: 60 gOpalite is one of the trade names for a synthetic (man made) material created to resemble natural opal. Usually made with glass, resin, or plastic, it can be carved or poured into resin moulds. Sometimes inclusions are added to give it the colourful look we know opals for, but more commonly opalite is created without any additions. Opalite can also be found under the names argenon, sea opal, opal moonstone and other similar names.