Gray Quartz Puffy Hearts (4 Pieces) Size 2 to 4 Inches Crystal Gemstone Shapes LastChance Its distinctive blue color comes

Its distinctive blue color comes from iron and titanium

their hard skeletons accumulate calcium carbonate that is secreted by other members of the reef

Carnelian is a variety of chalcedony that derives its color from large amounts of iron oxide

as both stones are feldspars that exhibit signature colorful shimmers

Moissanite is formed through a combination of natural processes

Gray Quartz Puffy Hearts (4 Pieces) Size 2 to 4 Inches Crystal Gemstone Shapes LastChance Its distinctive blue color comesGray Quartz Gemstone Puffy Hearts Uniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. Listing is for (4 pieces) Avg Size Range: (2 to 4 inches) Material Origin: (India) Gray Quartz is formed through the crystallization of silicon dioxide in various geological settings, often containing trace elements that impart its gray coloration, showcasing the natural processes of mineral formation and color variation