May Birthstones

Read more about May alternative birthstone varieties and their stories in our most recent Blog Post.

22 products

12x9 to 14x10mm Mexican Blue Chalcedony Rose Cut Kites
from $135.00
from $135.00
25X15.3mm Oval Cabochon Cut Gem Blue Mexican Chalcedony_34.3 cts
34.3ct Gem Blue Mexican Chalcedony Oval Cab
$1,286.25
$1,286.25
23mm Triangle Gem Blue Mexican Chalcedony
30.64ct Gem Blue Mexican Chalcedony Triangle Cab
$1,378.80
$1,378.80
10x10 to 16x12mm Gem Blue Mexican Chalcedony Hex Tablets™
from $105.00
from $105.00
SOLD OUT
12mm Cushion Cabochon Gem Blue Mexican Chalcedony
12mm Gem Blue Mexican Chalcedony Cushion Cabs
$195.00
$195.00
20x7mm Half Drilled Gem Blue Mexican Chalcedony Faceted Briolette Beads
20x7mm Gem Blue Mexican Chalcedony Half Drilled Faceted Briolette Beads
$252.00
$252.00
10mm Round Fancy Cut Gem Blue Mexican Chalcedony
10mm Gem Blue Mexican Chalcedony Fancy Rounds
$123.00
$123.00
10x8mm to 18x13mm Oval Cabochon Cut Gem Blue Mexican Chalcedony
10x8 to 18x13mm Gem Blue Mexican Chalcedony Oval Cabs
from $69.00
from $69.00
8mm and 10mm Round Full Drill Gem Blue Mexican Chalcedony Polished Beads
8-10mm Gem Blue Mexican Chalcedony Full Drill Polished Round Beads
from $69.00
from $69.00
9x6mm to 20x7mm Half Drilled Gem Blue Mexican Chalcedony Polished Drop Beads
9x6 to 20x7mm Gem Blue Mexican Chalcedony Half Drilled Polished Teardrop Beads
from $66.00
from $66.00
10x8 to 14x10mm Cushion Rose Cut Gem Blue Mexican Chalcedony
10x8 to 12x10mm Gem Blue Mexican Chalcedony Rose Cut Cushions
from $120.00
from $120.00
10mm Fancy Cushion Cut Gem Blue Mexican Chalcedony
10mm Gem Blue Mexican Chalcedony Checkerboard Cushions
$138.00
$138.00
8mm Checkerboard Cushion Cut Ice Blue Mexican Chalcedony
8mm Gem Blue Mexican Chalcedony Checkerboard Cushions
$90.00
$90.00
10x8mm and 14x10mm SugarLoaf Cabochon Cut Gem Blue Mexican Chalcedony
10x8mm Gem Blue Mexican Chalcedony Sugarloaf Cabs
$90.00
$90.00
8mm and 10mm SugarLoaf Cabochon Cut Gem Blue Mexican Chalcedony
8-10mm Gem Blue Mexican Chalcedony Sugarloaf Cabs
from $72.00
from $72.00
8mm to 14mm Round Cabochon Cut Gem Blue Mexican Chalcedony
8mm Gem Blue Mexican Chalcedony Round Cabs
$54.00
$54.00
6mm to 12mm Round Rose Cut Gem Blue Mexican Chalcedony
10-12mm Gem Blue Mexican Chalcedony Rose Cut Rounds
from $129.00
from $129.00
10x8 to 14x10mm Cushion Rose Cut Gem Blue Mexican Chalcedony
14x10mm Gem Blue Mexican Chalcedony Rose Cut Cushions
$279.00
$279.00
9x7mm to 16x12mm Oval Rose Cut Gem Blue Mexican Chalcedony
14x10mm Gem Blue Mexican Chalcedony Rose Cut Ovals
$192.00
$192.00
10x8mm and 14x10mm SugarLoaf Cabochon Cut Gem Blue Mexican Chalcedony
14x10mm Gem Blue Mexican Chalcedony Sugarloaf Cabs
$195.00
$195.00
8mm to 14mm Round Cabochon Cut Gem Blue Mexican Chalcedony
10-12mm Gem Blue Mexican Chalcedony Round Cabs
from $102.00
from $102.00
8mm to 14mm Round Cabochon Cut Gem Blue Mexican Chalcedony
14mm Gem Blue Mexican Chalcedony Round Cabs
$270.00
$270.00