Benitoite a barium titanium silicate can occur in rich blue crystals that are as striking and flawless as the finest sapphires. Other rare gems and minerals include neptunite joaquinite djurleite and natrolite. California designated benitoite as the official state gemstone in 1985. Rock hounds gem and specimen hunters this is your chance to find one of the rarest and most desirable gemstones in the world. The california state gemstone benitoite.
Benitoite is sometimes called the blue diamond first discovered near the headwaters of the san benito river in 1907 hence the name benitoite is a very rare gem that ranges in color from a light transparent blue to dark sapphire blue or occasionally a violet shade. Rock hounds gem and specimen hunters this is your chance to find one of the rarest and most desirable gemstones in the world. Gem quality benitoite is found only in a small area of san benito county california. Cutters must orient benitoite carefully to take full advantage of its pleochroism. Sometimes called the blue diamond it was first discovered near the headwaters of the san benito river from which it derived its name.
Benitoite was designated as the official state gemstone in 1985. On october 1 1985 benitoite pronounced beh nee tow ite was designated as the official state gem by the california legislature. The california state gemstone benitoite. Benitoite was designated as the official state gemstone in 1985. Benitoite is sometimes called the blue diamond first discovered near the headwaters of the san benito river in 1907 hence the name benitoite is a very rare gem that ranges in color from a light transparent blue to dark sapphire blue or occasionally a violet shade.
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The california state gemstone benitoite. Benitoite a barium titanium silicate can occur in rich blue crystals that are as striking and flawless as the finest sapphires.
