Rough can show color zoning. Laboratories have created synthetic colorless crystals too small to facet. It was faceted into 4 stones the largest of which is a beautiful flawless 8 06 carat gemstone pictured below. Benitoite is an extremely rare mineral that is best known for being the official state gemstone of california. Heating can turn colorless benitoites orange.
This amazing crystal was discovered in 2007 at the benitoite gem mine. The most popular color. Benitoite gemstones have a sapphire blue color and can have very good transparency and luster. This piece of rough weighed in at a wopping 34 4 carats. It is a relatively new gemstone and was first discovered in 1907.
5 out of 5. The most common benitoite gemstone material is ruby. Benitoite b ə ˈ n iː t oʊ aɪ t is a rare blue barium titanium cyclosilicate found in hydrothermally altered serpentinite it forms in low temperature high pressure environments typical of subduction zones at convergent plate boundaries benitoite fluoresces under short wave ultraviolet light appearing bright blue to bluish white in color the more rarely seen clear to white. These stones will then show orange pink dichroism. It is a barium titanium silicate mineral usually blue in color that is found in rocks that have been altered by hydrothermal metamorphism its chemical composition is bati si 3 o 9.
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Benitoite s identification and original description was based upon specimens. Benitoite colors can range from various shades of blue to white and more rarely pinkish or colorless. Benitoite s identification and original description was based upon specimens. 5 out of 5. This amazing crystal was discovered in 2007 at the benitoite gem mine.Benitoite colors can range from various shades of blue to white and more rarely pinkish or colorless. Rough can show color zoning.
