Benitoite Rough & Cut Set Benitoite Gem Mine San Benito County, California   Here is a great rough and cut set of one of the worlds rarest gemstones, Benitoite. For those of you that are not familiar with Benitoite, this gem is a true All American Gemstone! All other species of minerals that gems are cut from, c… More info

Here is a very nice group of Benitoite crystals. The 3 crystals total weight is 5.27 carats. Each crystal has nice terminations, but may show matrix contact areas. Each crystal is nicely translucent and they range in color from light to medium blue. 1) 1.13 cts., 6.35 mm x 4.14 mm 2) 1.83 cts., 6.67 mm x 6.36 mm 3) 2.29 cts., 8.22 mm x 6.39 mm A very nice grouping of ra… More info

Benitoite Rough & Cut Set Benitoite Gem Mine San Benito County, California   Here is a great rough and cut set of one of the worlds rarest gemstones, Benitoite. For those of you that are not familiar with Benitoite, this gem is a true All American Gemstone! All other species of minerals that gems are cut from, can be found in dif… More info

Benitoite Rough & Cut Set, with Neptunite Benitoite Gem Mine San Benito County, California   Here is a great rough and cut set of one of the worlds rarest gemstones, Benitoite. For those of you that are not familiar with Benitoite, this gem is a true All American Gemstone! All other species of minerals that gems are cut from, can be found in diff… More info

Benitoite Rough & Cut Set Benitoite Gem Mine San Benito County, California   Here is a great rough and cut set of one of the worlds rarest gemstones, Benitoite. For those of you that are not familiar with Benitoite, this gem is a true All American Gemstone! All other species of minerals that gems are cut from, can be found in dif… More info

Lot of 8, Benitoite Crystals, 20.46 ctw. Benitoite Gem Mine  San Benito County, California   Here is a lot of 8, nicely formed benitoite crystals.  These crystals are very nice, they do not show as well to the camera lens, much better in person. Some are fully formed and a few are partially formed.  Each is a great specimen crystal in it's own… More info

Benitoite Crystal Specimen, 9.98 carats   Here is one very nice large benitoite crystal.  If you know benitoite, then you know larger crystal specimens are rare to come by, since most larger crystals are usually saved for faceting or cabbing. This crystal weighs 9.98 carats and measures approx. 14.9 mm x 11.2 mm x 7.6 mm. The blue in the photos is a bit more blue… More info