Blue crystal mineral under ultraviolet irradiation
Kyanite crystals on matrix are a common mineral combination commonly found in metamorphic rocks. Blue sapphire is an aluminosilicate mineral with unique blue or blue-green crystals, commonly used in gemstones and industrial applications. The chemical formula of kyanite is Al ₂ SiO ₅, with a color range from light blue to dark blue, sometimes appearing green or gray. The crystal is usually in the shape of long columns or blades, with obvious cleavage planes. Blue spar is usually formed in high-pressure and low-temperature metamorphic environments, commonly found in gneiss and schist.
Blue crystal
Kyanite crystals on matrix are a common mineral combination commonly found in metamorphic rocks. Blue sapphire is an aluminosilicate mineral with unique blue or blue-green crystals, commonly used in gemstones and industrial applications. The chemical formula of kyanite is Al ₂ SiO ₅, with a color range from light blue to dark blue, sometimes appearing green or gray. The crystal is usually in the shape of long columns or blades, with obvious cleavage planes. Blue spar is usually formed in high-pressure and low-temperature metamorphic environments, commonly found in gneiss and schist.
Popular Models
Random Model
Boeing 767-300F
299 View
Roman Catholic Church
385 View
Mira's dancer's terracotta statue
352 View
Lotus root
318 View
Red Horse Ceramics
436 View
Pull up pull rod
304 View