At first opinions about the material s identity ranged from volcanic glass to spinel and due particularly to its color sapphire however the stone s greater dispersion and birefringence values distinguished it from sapphire. This is the focus of my personal collection benitoite from any global locality and mineral species from the benitoite gem mine.
Natural benitoite gemstone custom faceted light blue gem round faceting design bestcutgems.
Benitoite gemstone. Benitoite gemstones have a sapphire blue color and can have very good transparency and luster. It is a relatively new gemstone and was first discovered in 1907. 5 out of 5 stars 10 10 reviews 161 00 free shipping favorite add to cushion cut 9 70 ct arkansas blue benitoite eye clean gemstone 100 natural agi certified y6651 risingsungemsdesign.
Further examination revealed it as a new gemstone. If you have spent any time viewing any of my websites you know that i have a passion for batisi 3 o 9 also known as benitoite. 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.
A couple of other regions where the stone is found does not have gem quality crystals of benitoite. Declared the state gem of california in 1985 benitoite was discovered in 1907. 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.
2 4 2 5mm light medium blue lot of benitoite from california 95tcw. Benitoite is a rare gemstone and for all practical purposes only comes from a single limited deposit in california. Benitoite is an extremely rare mineral that is best known for being the official state gemstone of california.
Benitoite is the official stone of the state of california which incidentally is also the only location in the world where deposits of gem quality benitoite stones have been discovered. Benitoite s identification and original description was based upon specimens. This is what makes it so rare and valuable.
10pcs/set Stainless Steel Piercing Jewelry Nose Ring Nose Stud Eyebrow Nails Lip Studs Long Rod Earrings C Shaped Fake Nose Ring
5pc/set Punk Style Stainless Steel Nose Stud Fashion Fake Nose Ring For Women Man Cartilage Ear Lip Body Piercing Jewelry New
Nice 5 Layers Sunglasses Holder Glasses Display Rack Counter Stand Jewelry Show Packaging & Display Eyeglasses Storage Tool
Real 925 Silver Rings Women Pear Shaped Created Red Ruby Wedding Engagement Ring Passionate Everlasting Fine Jewelry Wholesale
12Pcs Heart Pendant Silicone Casting Epoxy Molds Sets UV Epoxy Resin Molds Tools For DIY Jewelry Making Findings Supplies Kits
100Pcs DIY Zebra Striped White & Black Acrylic Spacer Beads Perles Perlas Jewelry Findings 15x15mm
.jpg)
Post a Comment for "Benitoite Gemstone"